Muhammad Mainul Islam, a cousin of New York Police Department Officer Didarul Islam, said the victim's father had a stroke ...

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

“CTE is linked to repetitive brain trauma and has a distinct pathology that can only be diagnosed at autopsy,” says Dr. Ross ...

Shane Devon Tamura, 27, was identified as the shooter who had driven across the country from Nevada and arrived in New York ...

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

The New York City building that was the site of a mass shooting had significant security measures in place, raising questions ...

WABC, BLACKSTONE, UJA FEDERATION OF NEW YORK, FAMILY HANDOUT, NYPD, LINKEDIN, GATHMAND ETIENNE, FACEBOOK, CNN, Gathmand ...

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 ...

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