This image taken from video provided by WHAM13-TV, shows a wide view of homes on fire in an area where a gunman ambushed four volunteer firefighters responding to an intense pre-dawn house fire early Monday, Dec. 24, 2012, in Webster, N.Y., killing two before ending up dead himself, authorities said. Police used an armored vehicle to evacuate more than 30 nearby residents.

AP Photo/WHAM13-TV via AP video

This image taken from video provided by WHAM13-TV, shows a wide view of homes on fire in an area where a gunman ambushed four volunteer firefighters responding to an intense pre-dawn house fire early Monday, Dec. 24, 2012, in Webster, N.Y., killing two before ending up dead himself, authorities said. Police used an armored vehicle to evacuate more than 30 nearby residents.