A gunman armed with an “assault-style” weapon drove through a south-central Kansas town Thursday, taking shots at people, before storming the factory where he worked.

Authorities said he killed three people and wounded 14 before being shot dead by an officer.

Harvey County Sheriff T. Walton said all the dead were shot inside Excel Industries, a plant in Hesston that makes lawn mower products. He said of those hurt, 10 were critically wounded.

A law enforcement officer killed the gunman after he began shooting at police, Walton said.

Read more at JET.