While they are a staple of crime investigation procedurals, the fact is that many agencies do use undercover officers to get information and make arrests. So it only stands to reason that the folks ...

A veteran US Park Police officer was ambushed and shot by a pair of gunmen in Washington, DC, while working undercover Monday evening — and the two suspects remain on the lam, according to authorities ...

As mentioned in GMN a few hours ago, an undercover cop working last night’s police accountability march in Oakland wound up pulling a gun on protesters once his cover was blown. But a new shot of that ...