$ 0 0 As many as four people were killed and 14 were wounded after a gunman in uniform opened fire at FortHood on Wednesday, shutting down the sprawling Army base and inciting a huge police response, a member of Congress said.The shooting echoed the deadly rampage carried out there in 2009 by an officer who turned on his fellow soliders. Officials at FortHood released few details about the shooting but said that it appeared that the gunman was among the dead.The shooter was wearing an Army uniform, but it was unclear whether he was on active duty.Krystina Cassidy and Dianna Simpson attempt to make contact with their husbands who are stationed inside FortHood, while standing outside of the Bernie Beck Gate, on Wednesday, April 2, 2014, in FortHood, Texas. Lucy Hamlin and her husband, Spc. Timothy Hamlin, wait for permission to re-enter the FortHood military base, where they live, following a shooting on base on Wednesday, April 2, 2014, in FortHood, Texas.Members of the media wait outside of the Bernie Beck Gate, an entrance to the FortHood military base, for updates on a shooting that occurred inside on Wednesday, April 2, 2014 in FortHood, Texas.Military personnel and civilians wait in a parking lot outside of the FortHood military base for updates about the shooting that occurred inside on Wednesday, April 2, 2014, in FortHood, Texas. A Bell County Sheriff's Department official stands near his vehicle as cars are checked at the Bernie Beck Main Gate at FortHood, Texas, April 2, 2014.Lucy Hamlin and her husband, Spc. Timothy Hamlin, wait for permission to re-enter the FortHood military base, where they live, following a shooting on the base, Wednesday, April 2, 2014, in FortHood, Texas.