There were 23 shell casings and 13 bullet fragments recovered from the lobby of 345 Park Avenue and 24 spent shell casings on ...

The Las Vegas casino security supervisor who sold the assault-style rifle used in Monday's mass shooting in a Park Avenue office building complied with the law, his attorney said.

Then officials say the suspect then got into the elevator and headed to the 33rd floor, the headquarters of Rudin Management.

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

Five people—including the suspected perpetrator Devon Tamura and NYPD officer Didarul Islam—were left dead at an office ...

The gunman who killed four people, including an NYPD officer, inside a Manhattan office building Monday evening left a note ...

The gunman who killed four people at an office building in New York City on Monday evening left his home in Las Vegas, Nevada ...

Investigators are combing through evidence in the wake of New York City’s deadliest mass shooting since 2000, trying to figure out more about the gunman who unleashed an assault-style rifle in Midtown ...

Six people were confirmed dead in a mass shooting incident at a famous food market in Bangkok on Monday, Thai police said. A gunman shot five people dead around noon at Or To Kor market, near the ...

Firearms smuggled in from the United States are flooding Canada’s streets, but the topic is largely absent from border ...

Officials have revealed the identity of another suspect wanted in connection to a mass shooting that left eight people hurt at 7 Elements on July 5.