Three Pacific Gas & Electric Co. workers were among the six injured in Thursday’s gas line explosion near Hayward, a spokesperson said Friday.
Among the six people who were taken to the hospital, three were in serious condition and three had minor injuries, Alameda County Fire Division Chief Cory Rutherglen told the Chronicle on Thursday. The three with serious injuries were in stable condition on Friday morning, the East Bay Times reported.
Investigators on Friday were still determining what sparked the explosion…