UPDATE: Cause of 4-alarm fire above Northeast Minneapolis restaurant undetermined
The cause of a fire above a Northeast Minneapolis restaurant has been ruled "undetermined" by the Minneapolis Fire Department.
Fire crews responded to the fire at 2412 Central Ave. N.E., the building that houses El Taco Riendo, at about 5 p.m. Sunday.
Authorities upgraded the fire to a four-alarm fire after noting it had extended to neighboring buildings.
No one was hurt as a result of the fire.