A Duluth man entered an occupied apartment without permission and attacked a resident with a metal shovel before threatening another person and damaging property, according to charges.

Nathan George Keuten, 36, faces four felony charges: two counts of first-degree burglary, second-degree assault with a dangerous weapon and threats of violence.

According to the complaint, officers responded to a burglary call at a Duluth apartment at about 1:12 a.m. on September 21. Police spoke with two residents, who said they had locked the front door before going to sleep. One resident reported waking up in the living room to find Keuten and a woman inside the apartment without their consent. The second resident had been sleeping in a rear bedroom.