Crews battle 3-alarm fire in Vallejo, 'multiple' live downed power lines reported

The Vallejo Fire Department logo, serving Vallejo, California. (Vallejo Fire Department via Bay City News)

Firefighters in Vallejo on Tuesday were on the scene of a three alarm structure fire, where crews were also dealing with downed power lines.

The fire broke out in the 300 block of El Dorado Street, Vallejo fire officials said in a tweet posted at around 4:40 p.m. 

They said heavy smoke was coming from the rear of a residence and that there are "multiple live power lines down." 

Officials said the fire had extended to the rear of the residence.

This is a developing story, which will be updated as more information becomes available.