Police are searching for a suspect they believe is linked to a mass shooting in Philadelphia that left three people dead. The ...

Philadelphia police have released more images and video of a suspect wanted in connection with a deadly mass shooting in Grays Ferry.

The gunman who killed four people at an office building in New York City on Monday evening left his home in Las Vegas, Nevada ...

Police have released new surveillance footage of an individual who, officials believe, may be responsible after shots were ...

Weeks after authorities issued an alert for three men, police shared footage of a man sought in connection with the deadly ...

The Midtown mass shooting suspect had purchased the weapon he used in the killing and the vehicle he used to drive cross ...

The Secretary of the Army has directed the U.S. Military Academy at West Point to review its hiring practices and rescind the appointment of a newly announced hire who led the nation's cybersecurity a ...