The gunman is believed to have acted alone and investigators have yet to determine a possible motive. Read more at ...

Four Thousand Oaks High School alumni were among the victims of the July 28 shooting in Reno. Here's what we know ...

"It was heartbreaking, shock, still in disbelief," said Walter Roby, the former assistant football coach at Granada Hills High School in Los Angeles.

As investigators continue looking into a possible motive for the man who shot and killed four people in New York City, News 3 is looking into the investigative ...

The suspect who has died has been identified by police as a 27-year-old man from Las Vegas called Shane Devon Tamura.

Four Ventura County men returning home from a bachelor party were injured or killed in the Grand Sierra Resort shooting in ...

The head of the New York Police Department said that investigators plan to question a man who supplied parts for a gun used ...

A viral photo of barricaded Blackstone employees during a deadly NYC shooting has raised questions about the investment giant ...

A shooting Monday at an office building in New York City that is home to the Blackstone investment firm and the NFL left four ...

Shane Tamura, the Park Ave. gunman who killed an NYPD officer and three others before taking his own life, left behind a ...

The alleged gunman at a shooting rampage in a midtown Manhattan office building was identified as 27-year-old Shane Tamura, ...

Police said three people were fatally shot and three more were wounded after a gunman opened fire just outside the Grand ...