Firefighters doused a blaze that spread in a homeless camp off Highway 50 in Placerville Thursday morning. The fire was first reported just before 7:30 a.m. south of the highway and north of Broadway. Cal Fire AEU as well as El Dorado County Fire Protection District crews responded to the scene and found a modified structure had caught fire. Crews were able to keep the fire within the 100-square-foot encampment. No injuries were reported, Cal Fire says. Exactly what started the fire is now under investigation.