Four people were killed and a fifth seriously wounded in a shooting Monday at a Midtown Manhattan office tower. A New York ...

Four people were killed, including an off-duty New York City police officer, when a gunman opened fire in an office tower ...

A man carrying a high-powered rifle shot and killed four people, including an off-duty police officer working security in Midtown Manhattan, sources told ABC News.

The gunman, whom police identified as Shane Tamura, 27, of Nevada, was found dead, apparently from a self-inflicted gunshot ...

Multiple people were killed in a shooting Monday in a corporate office building in Midtown Manhattan, according to media ...

The gunman traveled to NYC from Las Vegas over the weekend, and appeared to know which floor of the office building he wanted ...