Indiana police officer killed in ambush outside of FBI office

An Indiana police officer was gunned down in an ambush outside an FBI office on Wednesday, authorities said.

Greg Ferency, a detective with the Terre Haute Police Department, was shot at around 2:15 p.m. outside of a federal office behind the Vigo County Courthouse, The Tribune-Star said. A federal agent opened fire and hit the alleged shooter, the publication said, citing an FBI statement released Wednesday night.