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

The 27-year-old Nevada man left a note at the scene voicing anger that his mental illness may be linked to his having played ...

During evening rush hour in New York City on Monday, a man calmly walked into a Park Avenue office building lobby and killed a police officer, then opened fire on other innocent strangers. Within a ...

New York City’s deadliest shooting in 25 years – in a state with some of the toughest gun laws in the nation – is raising ...

The gunman who opened fire at a Manhattan office building Monday, killing four people before taking his own life, legally ...

Four people, including an off-duty New York City police officer, were killed Monday when a gunman carrying a rifle opened ...

Nevada Gov. Joe Lombardo says mental health services, not gun laws, should be the focus following the NYC mass shooting that ...

Police are still piecing together Shane Tamura’s movements but his black BMW traveled cross-country through Colorado, ...

High school classmates and a coach remembered Shane Tamura as a talented running back. Recently, though, he was apparently ...

The man behind Monday's deadly Midtown Manhattan shooting bought his AR-15-style rifle from his boss at a Las Vegas casino, ...

NEW YORK -- A 27-year-old man wearing body armor and carrying an M4 assault rifle shot and killed four people, including off-duty New York Police Department Officer Didarul Islam, who was working ...