UPDATED: Shooting at Greenwood Park Mall leaves 4 dead, 2 injured – Indianapolis Business Journal
Robbers Target Human Hair in Brutal Beauty Shop Hold-Up - Morgan Park - Chicago - DNAinfo
Four dead, two stable after shooting at Greenwood Park Mall - Daily Journal
Durham: We Can't Take Guns Away From Bad Guys Because That Would Be Gun Control - The Truth About Guns
List of mass shootings in the United States - Wikipedia
Greenwood Park Mall reopens after mass shooting
At least 2 dead in shooting at Greenwood Park Mall
News
2 Greenwood Park Mall employees held at gunpoint in 2 weeks, including 1 woman who was beaten by a would-be robber. We'll hear from her, and Greenwood, By Zach Myers
Two Greenwood Park Mall employees held up at gunpoint in 2 weeks by teens : r/indianapolis
Armed bystander shot and killed mall shooter in 15 seconds