Mass shootings claim lives at gatherings over Fourth of July holiday

Mass shootings broke out at festivals, block parties and other gatherings in a handful of cities this week as the U.S. celebrated the Fourth of July.

Colorado Springs gay club shooting suspect pleads guilty, gets life in prison

Anderson Lee Aldrich, the suspect in the Colorado Springs gay nightclub shooting, pleaded guilty Monday to five counts of murder and 46 counts of attempted murder.

Spate of weekend mass shootings leaves 6 dead, dozens injured across US

"There’s no question there’s been a spike in violence," a professor of public policy and statistics said. "Some of these cases seem to be just disputes, often among adolescents, and those disputes are played out with firearms, not with fists."

Teen gunman who opened fire after Virginia high school graduation targeted graduate: police

A gunman who opened fire minutes after a high school graduation in Richmond, Virginia, targeted an 18-year-old graduate he had a long-running dispute with, police said Wednesday.

2 killed, 5 injured after Virginia high school graduation ceremony

Police said one of the people who was killed was an 18-year-old male student who had just graduated, while the other was a 36-year-old man who was there for the graduation.

Hollywood Florida shooting: 9 hurt after 'dispute' between groups near beach boardwalk, police say

Police are responding to a mass shooting incident near the beach boardwalk in Hollywood, Florida. According to a police spokesperson, nine people were injured in the shooting. One person was detained by police while another is still being sought.

Serbians hand over thousands of weapons to authorities following deadly mass shooting

The Serbian Interior Ministry on Thursday said on Instagram that police also have received nearly 300,000 rounds of ammunition and about 470 explosive devices during the same period.

Investigators examine ideology of Texas gunman in deadly mall shooting

Authorities have been reviewing social media accounts they believe Mauricio Garcia used and posts that showed interest in white supremacist and neo-Nazi views, according to an official.

Serbia school shooter had list of students to target, police say

Police say a teenager who killed eight fellow students and a school guard drew sketches of classrooms and wrote a list of people he intended to target.

Saturday morning gunfire erupts at South Carolina park, 9 injured: Sheriff

The Richland County Sheriff's Office said in a Facebook post that deputies were initially called to Meadowlake Park in Columbia, South Carolina for a report of a large group of juveniles.

Multiple shootings in Maine leave 4 dead, 3 injured, 1 in custody

Four people were fatally shot at a house in Maine on Tuesday shortly before gunfire wounded three others on a busy highway, in a pair of crimes that are linked, authorities said. One person was in custody.