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 ...

A lone gunman walked into a midtown Manhattan office building Monday and opened fire, killing four people, including an NYPD ...

Wearing body armor and wielding an assault-style rifle, the alleged gunman burst into a Midtown Manhattan office building ...

P olice have identified the man who they say entered a Midtown Manhattan office building wearing body armor and opened fire, ...

New York City police detectives searched a studio apartment in Las Vegas that belonged to the suspected gunman in Monday's ...

A Nevada man recently traveled to New York City, entered a Manhattan building wearing body armor, carrying an M4 rifle, and ...

Under New York State law, it is illegal, except under very limited circumstances, to possess the high-powered M4-style rifle ...

The gunman in the deadly Midtown Manhattan shooting, Shane Tamura, wrote about the brain disease CTE in a note obtained by ...

NYPD Commissioner Jessica Tisch laid out a timeline of how Shane Tamura carried out his heinous attack on a Midtown ...

Shane Tamura's 2015 motivational football video of has gone viral in wake of the fatal shooting at NFL headquarters that ...

Police are investigating a reported active shooter at a Midtown Manhattan high-rise. Here’s what we know about the suspect ...

The 27-year-old Nevada man opened fire at a New York City office building, killing at least four people and then himself.