Who's testified in the Derek Chauvin trial

KSTP
Updated: April 13, 2021 06:29 PM
Created: April 07, 2021 01:41 PM

As the trial of former Minneapolis police officer Derek Chauvin continues, keep track of who's testifying by checking KSTP's running list below. You can also read more about each person by clicking the related links.

KSTP's full coverage of the Derek Chauvin trial


Barry Brodd, use-of-force expert (4/13)

Barry Brodd takes the witness stand during the Derek Chauvin trial on Tuesday, April 13, 2021. | Courtroom Video Barry Brodd takes the witness stand during the Derek Chauvin trial on Tuesday, April 13, 2021. | Courtroom Video

Click here to read more about Brodd's testimony.


Nicole MacKenzie, medical coordinator for the Minneapolis Police Department (4/13)

Minneapolis Police officer Nicole MacKenzie takes the witness stand during the Derek Chauvin trial on Tuesday, April 6, 2021. | Courtroom Video Minneapolis Police officer Nicole MacKenzie takes the witness stand during the Derek Chauvin trial on Tuesday, April 6, 2021. | Courtroom Video

Click here to read more about MacKenzie's testimony.


Shawanda Hill, seen with George Floyd in SUV (4/13)

Shawanda Hill takes the witness stand during the Derek Chauvin trial on Tuesday, April 13, 2021. | Courtroom Video Shawanda Hill takes the witness stand during the Derek Chauvin trial on Tuesday, April 13, 2021. | Courtroom Video

Click here to read more about Hill's testimony.


Michelle Moseng, retired Hennepin County paramedic (4/13)

Michelle Moseng takes the witness stand during the Derek Chauvin trial on Tuesday, April 13, 2021.  | Courtroom Video Michelle Moseng takes the witness stand during the Derek Chauvin trial on Tuesday, April 13, 2021. | Courtroom Video

Click here to read more about Moseng's testimony.


Scott Creighton, retired Minneapolis Police officer (4/13)

Scott Creighton takes the witness stand on Tuesday, April 13, 2021, during the Derek Chauvin trial. | Courtroom Video Scott Creighton takes the witness stand on Tuesday, April 13, 2021, during the Derek Chauvin trial. | Courtroom Video

Click here to read more about Creighton's testimony.


Seth Stoughton, associate professor at the University of South Carolina School of Law/use-of-force expert (4/12)

Seth Stoughton takes the witness stand on Monday, April 12, 2021 during the Derek Chauvin trial. | Courtroom Video Seth Stoughton takes the witness stand on Monday, April 12, 2021 during the Derek Chauvin trial. | Courtroom Video

Click here to read more about Stoughton's testimony.


Philonise Floyd, George Floyd's younger brother (4/12)

Philonise Floyd, George Floyd's brother, takes the witness stand during the Derek Chauvin murder trial on Monday, April 12, 2021 in Minneapolis. | Courtroom Video Philonise Floyd, George Floyd's brother, takes the witness stand during the Derek Chauvin murder trial on Monday, April 12, 2021 in Minneapolis. | Courtroom Video

Click here to read more about Floyd's testimony.


Dr. Jonathan Rich, a cardiologist at Northwestern Memorial Hospital in Chicago (4/12)

Dr. Jonathan Rich takes the witness stand during the Derek Chauvin trial on Monday, April 12, 2021. | Courtroom Video Dr. Jonathan Rich takes the witness stand during the Derek Chauvin trial on Monday, April 12, 2021. | Courtroom Video

Click here to read more about Rich's testimony.


Dr. Andrew Baker, chief Hennepin County medical examiner who performed Floyd's autopsy (4/9)

In this image from video, Dr. Andrew Baker, Hennepin County Medical Examiner, testifies as Hennepin County Judge Peter Cahill presides Friday, April 9, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis, Minn. Chauvin is charged in the May 25, 2020 death of George Floyd. | Court TV via AP, Pool In this image from video, Dr. Andrew Baker, Hennepin County Medical Examiner, testifies as Hennepin County Judge Peter Cahill presides Friday, April 9, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis, Minn. Chauvin is charged in the May 25, 2020 death of George Floyd. | Court TV via AP, Pool

Click here to read more about Baker's testimony.


Dr. Lindsey Thomas, forensic pathologist (4/9)

Dr. Lindsey Thomas, a forensic pathologist, takes the witness stand on Friday, April 9, 2021 during the Derek Chauvin trial. | Courtroom Video Dr. Lindsey Thomas, a forensic pathologist, takes the witness stand on Friday, April 9, 2021 during the Derek Chauvin trial. | Courtroom Video

Click here to read more about Thomas's testimony.


Dr. William Smock, physician in forensic medicine in Louisville (4/8)

In this image taken from video witness Dr. William Smock, a Louisville physician in forensic medicine testifies as Hennepin County Judge Peter Cahill presides Thursday, April 8, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis, Minn. Chauvin is charged in the May 25, 2020 death of George Floyd. | Court TV via AP, Pool In this image taken from video witness Dr. William Smock, a Louisville physician in forensic medicine testifies as Hennepin County Judge Peter Cahill presides Thursday, April 8, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis, Minn. Chauvin is charged in the May 25, 2020 death of George Floyd. | Court TV via AP, Pool

Click here to read more about Smock's testimony.


Dr. Daniel Isenschmid, forensic toxicologist at NMS Labs in Pennsylvania (4/8)

In this image taken from video, witness Daniel Isenschmid, a forensic toxicologist, testifies as Hennepin County Judge Peter Cahill presides, Thursday, April 8, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis, Minn. Chauvin is charged in the May 25, 2020 death of George Floyd. | Court TV via AP, Pool In this image taken from video, witness Daniel Isenschmid, a forensic toxicologist, testifies as Hennepin County Judge Peter Cahill presides, Thursday, April 8, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis, Minn. Chauvin is charged in the May 25, 2020 death of George Floyd. | Court TV via AP, Pool

Click here to read more about Isenschmid's testimony.


Dr. Martin Tobin, physician specializing in pulmonary and critical care in Chicago (4/8)

In this image from video, Dr. Martin Tobin testifies as Hennepin County Judge Peter Cahill presides Thursday, April 8, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis, Minn. Chauvin is charged in the May 25, 2020 death of George Floyd. | Court TV via AP, Pool In this image from video, Dr. Martin Tobin testifies as Hennepin County Judge Peter Cahill presides Thursday, April 8, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis, Minn. Chauvin is charged in the May 25, 2020 death of George Floyd. | Court TV via AP, Pool

Click here to read more about Tobin's testimony.


Susan Neith, forensic chemist at NMS Labs in Pennsylvania (4/7)

In this image taken from video, Susan Neith, a forensic chemist with NMS Labs in Pennsylvania, testifies as Hennepin County Judge Peter Cahill presides Wednesday, April 7, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis. Chauvin is charged in the May 25, 2020 death of George Floyd. | Courtroom Video In this image taken from video, Susan Neith, a forensic chemist with NMS Labs in Pennsylvania, testifies as Hennepin County Judge Peter Cahill presides Wednesday, April 7, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis. Chauvin is charged in the May 25, 2020 death of George Floyd. | Courtroom Video

Click here to read more about Neith's testimony.


Breahna Giles, Minnesota Bureau of Criminal Apprehension forensic scientist (4/7)

In this image taken from video, Breahna Giles, a forensic scientist with the Minnesota Bureau of Criminal Apprehension testifies as Hennepin County Judge Peter Cahill presides Wednesday, April 7, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis. Chauvin is charged in the May 25, 2020 death of George Floyd. | Court TV via AP, Pool In this image taken from video, Breahna Giles, a forensic scientist with the Minnesota Bureau of Criminal Apprehension testifies as Hennepin County Judge Peter Cahill presides Wednesday, April 7, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis. Chauvin is charged in the May 25, 2020 death of George Floyd. | Court TV via AP, Pool

Click here to read more about Giles's testimony.


McKenzie Anderson, Minnesota Bureau of Criminal Apprehension forensic scientist (4/7)

In this image taken from video, McKenzie Anderson, a forensic scientist with the Minnesota Bureau of Criminal Apprehension testifies as Hennepin County Judge Peter Cahill presides Wednesday, April 7, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis. Chauvin is charged in the May 25, 2020 death of George Floyd. | Court TV via AP, Pool In this image taken from video, McKenzie Anderson, a forensic scientist with the Minnesota Bureau of Criminal Apprehension testifies as Hennepin County Judge Peter Cahill presides Wednesday, April 7, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis. Chauvin is charged in the May 25, 2020 death of George Floyd. | Court TV via AP, Pool

Click here to read more about Anderson's testimony.


James Reyerson, Minnesota Bureau of Criminal Apprehension senior investigator (4/7)

BCA Senior Special Agent James Reyerson takes the witness stand during the Derek Chauvin trial on April 7, 2021. | Courtroom Video BCA Senior Special Agent James Reyerson takes the witness stand during the Derek Chauvin trial on April 7, 2021. | Courtroom Video

Click here to read more about Reyerson's testimony.


Jody Stiger, Los Angeles Police Department sergeant serving as a prosecution use-of-force expert (4/6-4/7)

In this image from video, witness Jody Stiger, a Los Angeles Police Department sergeant testifies as Hennepin County Judge Peter Cahill presides Wednesday, April 7, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis. Chauvin is charged in the May 25, 2020 death of George Floyd. | Court TV via AP, Pool In this image from video, witness Jody Stiger, a Los Angeles Police Department sergeant testifies as Hennepin County Judge Peter Cahill presides Wednesday, April 7, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis. Chauvin is charged in the May 25, 2020 death of George Floyd. | Court TV via AP, Pool

Click here to read more about Stiger's testimony from April 6Click here to read more about Stiger's testimony from April 7.


Ker Yang, Minneapolis Police sergeant in charge of crisis intervention training (4/6)

Minneapolis Police Sgt. Ker Yang testifies in the Derek Chauvin trial on Tuesday, April 6, 2021. | Courtroom Video Minneapolis Police Sgt. Ker Yang testifies in the Derek Chauvin trial on Tuesday, April 6, 2021. | Courtroom Video

Click here to read more about Yang's testimony.


Johnny Mercil, Minneapolis Police lieutenant and use of force instructor (4/6)

In this image from video, Minneapolis Police Lt. Johnny Mercil, a use of force trainer, testifies as Hennepin County Judge Peter Cahill presides Tuesday, April 6, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis. | Courtroom video In this image from video, Minneapolis Police Lt. Johnny Mercil, a use of force trainer, testifies as Hennepin County Judge Peter Cahill presides Tuesday, April 6, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis. | Courtroom video

Click here to read more about Mercil's testimony.


Katie Blackwell, Minneapolis Police inspector (4/5)

In this image from video, Minneapolis Police Inspector Katie Blackwell testifies as Hennepin County Judge Peter Cahill presides Monday, April 5, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis, Minn. Chauvin is charged in the May 25, 2020 death of George Floyd. | Court TV via AP, Pool In this image from video, Minneapolis Police Inspector Katie Blackwell testifies as Hennepin County Judge Peter Cahill presides Monday, April 5, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis, Minn. Chauvin is charged in the May 25, 2020 death of George Floyd. | Court TV via AP, Pool

Click here to read more about Blackwell's testimony.


Medaria Arradondo, Minneapolis Police Chief (4/5)

In this image from video, witness Minneapolis Police Chief Medaria Arradondo testifies as Hennepin County Judge Peter Cahill presides Monday, April 5, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis. Chauvin is charged in the May 25, 2020 death of George Floyd. | KSTP In this image from video, witness Minneapolis Police Chief Medaria Arradondo testifies as Hennepin County Judge Peter Cahill presides Monday, April 5, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis. Chauvin is charged in the May 25, 2020 death of George Floyd. | KSTP

Click here to read more about Arradondo's testimony.


Dr. Bradford Wankhede Langenfeld, senior resident on duty at Hennepin County Medical Center the night of Floyd's death (4/5)

In this image from video, witness Dr. Bradford Wankhede Langenfeld, the doctor who pronounced George Floyd dead, testifies as Hennepin County Judge Peter Cahill presides Monday, April 5, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis. Chauvin is charged in the May 25, 2020 death of George Floyd. | Court TV via AP, Pool In this image from video, witness Dr. Bradford Wankhede Langenfeld, the doctor who pronounced George Floyd dead, testifies as Hennepin County Judge Peter Cahill presides Monday, April 5, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis. Chauvin is charged in the May 25, 2020 death of George Floyd. | Court TV via AP, Pool

Click here to read more about Langenfeld's testimony.


Jon Edwards, Minneapolis Police sergeant and overnight supervisor the night of Floyd's death (4/2)

Sgt. Jon Edwards, Minneapolis Police Department. | Courtroom Video Sgt. Jon Edwards, Minneapolis Police Department. | Courtroom Video

Click here to read more about Edwards's testimony.


Richard Zimmerman, Minneapolis Police lieutenant, (4/2)

Minneapolis Police Department Lt. Richard Zimmerman. | Courtroom Video Minneapolis Police Department Lt. Richard Zimmerman. | Courtroom Video

Click here to read more about Zimmerman's testimony.


Jeremy Norton, Minneapolis Fire Department captain (4/1)

In this image from video, witness Capt. Jeremy Norton of the Minneapolis Fire Department answers questions as Hennepin County Judge Peter Cahill presides Thursday, April 1, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis, Minn. Chauvin is charged in the May 25, 2020 death of George Floyd. | Court TV via AP, Pool In this image from video, witness Capt. Jeremy Norton of the Minneapolis Fire Department answers questions as Hennepin County Judge Peter Cahill presides Thursday, April 1, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis, Minn. Chauvin is charged in the May 25, 2020 death of George Floyd. | Court TV via AP, Pool

Click here to read more about Norton's testimony.


Derek Smith, paramedic who responded to the scene of Floyd's arrest (4/1)

Derek Smith, Hennepin County paramedic | Courtroom Video Derek Smith, Hennepin County paramedic | Courtroom Video

Click here to read more about Smith's testimony.


Seth Bravinder, paramedic who responded to the scene of Floyd's arrest (4/1)

In this image from video, witness Seth Bravinder answers questions as Hennepin County Judge Peter Cahill presides Thursday, April 1, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis, Minn. Chauvin is charged in the May 25, 2020 death of George Floyd. | Court TV via AP, Pool In this image from video, witness Seth Bravinder answers questions as Hennepin County Judge Peter Cahill presides Thursday, April 1, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis, Minn. Chauvin is charged in the May 25, 2020 death of George Floyd. | Court TV via AP, Pool

Click here to read more about Bravinder's testimony.


David Pleoger, now-retired Minneapolis Police sergeant on-duty the night of Floyd's death (4/1)

Former Minneapolis Police Sgt. David Pleoger. | Courtroom Video Former Minneapolis Police Sgt. David Pleoger. | Courtroom Video

Click here to read more about Pleoger's testimony.


Courteney Ross, Floyd's girlfriend (4/1)

Courteney Ross, George Floyd's girlfriend at the time of his death. | KSTP/Court TV Courteney Ross, George Floyd's girlfriend at the time of his death. | KSTP/Court TV

Click here to read more about Ross's testimony.


Christopher Belfrey, bystander (3/31)

In this image from video, witness Christopher Belfrey answers questions as Hennepin County Judge Peter Cahill presides Wednesday, March 31, 2021, in the trial of former Minneapolis police Officer Derek Chauvin, in the May 25, 2020, death of George Floyd at the Hennepin County Courthouse in Minneapolis, Minn. | Court TV via AP, Pool In this image from video, witness Christopher Belfrey answers questions as Hennepin County Judge Peter Cahill presides Wednesday, March 31, 2021, in the trial of former Minneapolis police Officer Derek Chauvin, in the May 25, 2020, death of George Floyd at the Hennepin County Courthouse in Minneapolis, Minn. | Court TV via AP, Pool

Click here to read more about Belfrey's testimony.


Charles McMillian, bystander (3/31)

In this image from video, witness Charles McMillian answers questions as Hennepin County Judge Peter Cahill presides Wednesday, March 31, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis, Minn. Chauvin is charged in the May 25, 2020 death of George Floyd. | Court TV via AP, Pool In this image from video, witness Charles McMillian answers questions as Hennepin County Judge Peter Cahill presides Wednesday, March 31, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis, Minn. Chauvin is charged in the May 25, 2020 death of George Floyd. | Court TV via AP, Pool

Click here to read more about McMillian's testimony.


James Rugel, Minneapolis Police lieutenant (3/31)

In this image from video, witness Lt. James Rugel of the Minneapolis Police Department, answers questions as Hennepin County Judge Peter Cahill presides Wednesday, March 31, 2021, in the trial of former Minneapolis police Officer Derek Chauvin, in the May 25, 2020, death of George Floyd, at the Hennepin County Courthouse in Minneapolis. | Court TV via AP, Pool In this image from video, witness Lt. James Rugel of the Minneapolis Police Department, answers questions as Hennepin County Judge Peter Cahill presides Wednesday, March 31, 2021, in the trial of former Minneapolis police Officer Derek Chauvin, in the May 25, 2020, death of George Floyd, at the Hennepin County Courthouse in Minneapolis. | Court TV via AP, Pool

Click here to read more about Rugel's testimony.


Christopher Martin, Cup Foods clerk (3/31)

Christopher Martin. | Court TV Christopher Martin. | Court TV

Click here to read more about Martin's testimony.


9-year-old cousin of Darnella Frazier, bystander (3/30)

Click here to read more about the 9-year-old's testimony.


Alyssa Funari, bystander (3/30)

Click here to read more about Funari's testimony.


Genevieve Hansen, firefighter (3/30)

In this image from video, Minneapolis Firefighter Genevieve Hansen, testifies as Hennepin County Judge Peter Cahill presides Tuesday, March 30, 2021, in the trial of former Minneapolis police Officer Derek Chauvin, in the May 25, 2020, death of George Floyd at the Hennepin County Courthouse in Minneapolis, Minn. | Courtroom video In this image from video, Minneapolis Firefighter Genevieve Hansen, testifies as Hennepin County Judge Peter Cahill presides Tuesday, March 30, 2021, in the trial of former Minneapolis police Officer Derek Chauvin, in the May 25, 2020, death of George Floyd at the Hennepin County Courthouse in Minneapolis, Minn. | Courtroom video

Click here to read more about Hansen's testimony.


Darnella Frazier, bystander who recorded viral video of Floyd's arrest (3/30)

Click here to read more about Frazier's testimony.


Donald Williams, bystander (3/29-3/30)

In this image from video, witness Donald Williams wipes his eyes as he answers questions, as Hennepin County Judge Peter Cahill presides Tuesday, March 30, 2021, in the trial of former Minneapolis police officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis, Minn. | Court TV via AP, Pool In this image from video, witness Donald Williams wipes his eyes as he answers questions, as Hennepin County Judge Peter Cahill presides Tuesday, March 30, 2021, in the trial of former Minneapolis police officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis, Minn. | Court TV via AP, Pool

Click here to read more about Williams's testimony on March 29; Click here to read more about Williams's testimony on March 30.


Alisha Oyler, a former shift lead at the now-closed Speedway gas station located on the corner of 38th Street and Chicago Avenue (3/29)

Click here to read more about Oyler's testimony.


Jena Scurry, Minneapolis police dispatcher (3/29)

In this image from video, witness Jena Scurry answers questions from Assistant Minnesota Attorney General Matthew Frank as Hennepin County Judge Peter Cahill presides Monday, March 29, 2021, in the trial of former Minneapolis police officer Derek Chauvin, in the May 25, 2020, death of George Floyd at the Hennepin County Courthouse in Minneapolis, Minn. | Court TV via AP, Pool In this image from video, witness Jena Scurry answers questions from Assistant Minnesota Attorney General Matthew Frank as Hennepin County Judge Peter Cahill presides Monday, March 29, 2021, in the trial of former Minneapolis police officer Derek Chauvin, in the May 25, 2020, death of George Floyd at the Hennepin County Courthouse in Minneapolis, Minn. | Court TV via AP, Pool

Click here to read more about Scurry's testimony.



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