"The response to shooters of this magnitude, mass shooters, cannot be vigils. It must be legislation," Adams said, questioning the availability of automatic weapons.

A man with a rifle killed an off-duty New York City police officer and three other people before taking his own life at a Manhattan office tower on Monday, according to officials.

The Fire Department of New York said emergency crews were called to the Park Avenue office building Monday evening for a report of someone shot.

Officials said the gunman fatally shot himself after his attack, which set off a chaotic scene that rippled out into the heart of Manhattan during rush hour.

New York City Mayor Eric Adams said Tuesday that a gunman who killed four people at a Manhattan office building was trying to target the headquarters of the National Football League but took the wrong...

The Fire Department of New York says emergency crews were called to the Park Avenue office building Monday evening for a report of someone shot.