Crews battling large building fire with smoke in Hayward after reported explosion

HAYWARD, Calif. (KGO) — Crews are battling a large building fire in Hayward that may have started from an explosion.

The Alameda Fire Department says it is a three-alarm fire at the 800 block of East Lewelling Blvd.

It is a mixed housing and business area right off Highway 238.

Large smoke is coming from the building and it appears there is a lot of damage.

It is unclear if anyone is injured.

Stay with ABC7 News for updates on this developing story.