Firefighters battle blaze at downtown Pomona commercial building

Los Angeles fire crews were battling a commercial building fire in downtown Pomona on Sunday, authorities said.

The Los Angeles County Fire Department (LAFD) responded to the blaze in the 200 block of West Mission Boulevard at Main Street around 5:30 p.m.

Fire officials called in second-alarm resources to help contain the fire.

The cause of the blaze remains under investigation, and no injuries have been reported.

Authorities are urging the public to avoid the area.