Campbell arrest leads to discovery of 'cop killer' inscribed bullets, rifles, and racist manifesto, police say

The truck driven by Wesley Charles Martines contained AR-style rifles, a Glock 9 mm handgun, and ammunition that was personally inscribed with sayings such as "Cop Killer," "To a widow from the Grim Reaper," and "A Good Start," officials said.

5 wounded in Gresham mass shooting

Five people were shot Wednesday afternoon in the Gresham neighborhood on the South Side.

5 wounded in West Garfield Park mass shooting

Five people were shot early Wednesday morning in a mass shooting in West Garfield Park. 

Video shows Chicago mass shooting; top cop grilled over violent crime

New surveillance video shows a mass shooting unfold Thursday night on Chicago’s South Side. A one-month-old baby girl was shot in the head and critically injured.

2 dead, 17 injured in Sunday mass shootings

Two separate mass shootings in Chicago on Sunday night left at least two dead and 17 injured, authorities said.

Grieving family members desperate for answers after mass shooting in Englewood

Grieving family members are desperate for answers, and are hoping those responsible for a mass shooting on Chicago's South Side will soon be caught.

Ex-girlfriend details alleged abuse & 'mood swings' by VTA shooter, per court docs

The ex-girlfriend of VTA shooting suspect Sam Cassidy said he "exhibited major mood swings as result of bi-polar disorder," in court documents from the time they dated.

San Jose VTA shooting kills 10, including employee who opened fire

A mass shooting at a Valley Transportation Authority rail yard killed nine people, including the VTA employee who opened fire, according to authorities.

School shooting in Russia leaves students, teacher dead

Eight people including seven students and a teacher were killed in a shooting at a school Tuesday morning in the Russian city of Kazan.

FedEx shooting: 8 victims' names released after Indianapolis shooter identified

Coroners released the names of the victims of the shooting in Indianapolis late Friday. Four of them were members of Indianapolis' Sikh community — another blow to the Asian American community that comes a month after six people of Asian descent were killed in a mass shooting in the Atlanta area and amid ongoing attacks against Asian Americans amid the coronavirus pandemic.

Police: 8 killed in shooting at FedEx facility in Indianapolis

A gunman killed eight people and wounded several others before killing himself in a late-night shooting at a FedEx facility near the Indianapolis airport, police said, in the latest in a spate of mass shootings after a relative lull during the pandemic.

Northwestern study finds assault weapon ban significantly reduces mass shootings
video

Lori Post from the Northwestern University Feinberg School of Medicine talks about their study on the Federal Assault Weapons Ban and how effective it was at lessening the number of public mass shootings.

Suspected Boulder King Soopers gunman makes 1st court appearance

Ahmad Al Aliwi Alissa, the 21-year-old accused of fatally shooting 10 people in a Colorado grocery store, made his first court appearance on Thursday.

Boulder gunman's sister-in-law upset he was 'playing' with gun, took it away two days before rampage, cops say

A family member of the Boulder, Colorado, shooting suspect told police she saw him "playing" with a gun that looked like a "machine gun" and took it away from him two days before the deadly rampage.