Authorities: 3 dead, trooper wounded in Maryland shooting

A tactical police officer walks near where a man opened fire at a business, killing three people before the suspect and a state trooper were wounded in a shootout, according to authorities, in Smithsburg, Md., Thursday, June 9, 2022. The Washington County (Md.) Sheriff's Office said in a news release that three victims were found dead at Columbia Machine Inc. and a fourth victim was critically injured. (AP Photo/Steve Ruark)

Authorities: 3 dead, trooper wounded in Maryland shooting