A New York City office building where a gunman killed four people then himself has reopened a week after the deadly shootings ...

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 ...

Workers returned to 345 Park Avenue​ under the watchful eyes of NYPD officers and a surplus of security after the NYC mass ...

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

LePatner had deep ties in New York’s Jewish community, where she grew and returned after college to make a mark on religious, ...

Aland Etienne leaves behind two school-aged children, including a young son who celebrated his seventh birthday just days ...

During evening rush hour in New York City on Monday, a man calmly walked into a Park Avenue office building lobby and killed ...

Officer Didarul Islam, 36, who was guarding the building on a paid security job when he was killed, had served as a police ...

Members of the New York Police Department paid tribute to Officer Didarul Islam, one of the people killed in Monday's ...

Shane Tamura, 27, used a rifle identified as an M-4 during the attack at 345 Park Avenue on Monday, police said.

What we know about Tamura’s life, how he got the assault rifle that he used to kill an NYPD officer and three others, and the ...

The NFL held a moment of silence Thursday to commemorate the four people killed by a shooter who was targeting league ...