Hazmat crews were called to a beverage carbonation company in St. Paul during the overnight hours on Friday morning.

Crews with the St. Paul Fire Department responded to a leak at a business off Charles Avenue and Transfer Road shortly before 1 a.m.

A 5 EYEWITNESS NEWS photographer on the scene said the tank appeared to hold CO2 gas, which is used in sodas.

KSTP-TV has reached out to the fire department for additional information and will update this article as details become available.