Firefighter treated for heat exhaustion during two-alarm fire in E. Harris County

CROSBY, TX (KTRK) -- Investigators are working to determine what started a two-alarm house fire in east Harris County.

Firefighters responded to the fire off FM 1942 near Crosby Saturday afternoon.

At least one firefighter was treated for heat exhaustion and transported from the scene. He is expected to be OK.

Fire marshals will determine the cause of the fire. No other details have been released.