2 Firefighters suffered serious but non life threatening electric shock this evening while operating at a working fire in NW Harris County, Texas. The multi-alarm fire started shortly after 1800 hours at a pallet company which then spread to at least 3 dwellings. The Fire Marshal’s Office said the fire spread to at least three homes. At least 7 FD’s assisted the Northwest FD’s for manpower as well as water as there are no hydrants in the area. The FF’s have been hospitalized.