TEMESCAL VALLEY (CNS) - Firefighters today worked to contain a fire involving two mobile homes in Temescal Valley. The Riverside County Fire Department received a report of the blaze at 9:05 a.m. Thursday in the 10300 block of Comstock Road. First responders arrived to find two double-wide mobile homes fully enveloped in flames. The Corona fire Department also responded to the scene to provide assistance. The cause of the fire was under investigation.