David Bruce Delong, 40, is facing charges for the alleged murder of Amber Czech, 20, who was brutally beaten with a sledgehammer at a manufacturing plant where they both worked View 3 Images David Bruce Delong, 40, was arrested (Image: Kare 11)

Disturbing footage allegedly captures the moment a worker brutally killed a woman at a manufacturing facility using a sledgehammer.

The Minnesota man is now facing charges for the alleged murder of his colleague on Tuesday, November 12. The man has been named as David Bruce Delong, 40, who was filmed on CCTV leaving Amber Czech, 20, with severe head injuries and substantial bleeding from the sledgehammer attack.

He was allegedly seen leaving his work area and approaching Czech's station, where he repeatedly struck her until she collapse

See Full Page