- 3 Killed, 1 Hurt in Shooting at Maryland Manufacturing Facility; Trooper Also Injured NBC4 Washington
- 3 people killed in shooting at Maryland business, governor says CNN
- Maryland authorities say 3 dead, 1 injured after shooting at manufacturing plant Fox News
- Update: 3 dead after shooting in Smithsburg area; trooper, suspect also shot Frederick News Post
- Watch Live: Officials give update on Maryland shooting | CBS News CBS News