The mother of the man who killed four people at a Manhattan office tower home to the NFL before taking his own life told 911 ...

The gunman from Las Vegas who committed the mass shooting last week in New York City repeatedly threatened to harm himself, ...

Body camera footage reveals Las Vegas gunman Shane Tamura's history with police before killing four in NYC, including mental ...

The Las Vegas police released documents and records describing the mental health breakdowns that the man who killed four ...