Philadelphia mass shooting: Cops hunting three gunmen after two killed and 9 injured in Fairmount Park - Police named two people killed in the shooting as 23-year-old Amya Devlin and 21-year-old ...

Loved ones of those murdered in the 2022 racially motivated mass shooting at a Buffalo, New York, grocery store filed what their lawyers described as a "landmark" lawsuit Wednesday, alleging ...

Days after the nation’s deadliest mass shooting of the year left 18 dead and the subsequent manhunt for the gunman shook Maine, a series of shootings over Halloween weekend killed at least 12 ...

The shooting is being described by many as a mass shooting, but recent discoveries in the Sacramento Police Department's investigation has led officers to believe the shooting was gang-related.

In reality, there isn’t time in some of those rare mass shootings to recognize what’s happening, as in the case of the six-minute Aurora, Colo., movie theater shooting in 2012.

Mass shootings have become so common in the U.S. that one group has created a mass shooting protocol checklist to guide mayors and city officials during the first 24 hours after a tragedy occurs.

Mass Shooting in Philadelphia Kills at Least 3 on Weekend of Gun Violence Shootings in Tennessee, Virginia, Arizona and South Carolina left six more dead and dozens injured. Share full article 386 ...

CNN considers an incident to be a mass shooting if four or more people are shot, wounded, or killed, excluding the gunman; so does the GVA. Here are the 45 incidents reported since March 16.

The next day, a shooting outside a bar in Mesa, Ariz. early Sunday morning left two people dead and two others injured, according to the AP. 156 days, at least 240 mass shootings ...

After each mass shooting in the United States, we hear a lot of debate about gun policies and just how often these shootings happen. On Feb. 13, a gunman fatally shot three Michigan State ...

A Boston police report reveals new details about a mass shooting Saturday that occurred against the backdrop of the city’s annual Caribbean Carnival celebration. In all, 8 people were shot ...