Gun used in San Francisco killing belonged to federal agent, source says
SAN FRANCISCO -- The gun used in the killing of Kate Steinle in San Francisco belonged to a federal agent, said a source with knowledge of the investigation. The undocumented immigrant who's accused in the killing earlier told KGO that he found the gun wrapped inside a T-shirt. As his case fuels a fresh round of fierce debate over U.S. immigration polices, the undocumented immigrant accused of killing a San Francisco woman said in court Tuesday that he's not guilty.