Kyle Rittenhouse has violated his bond agreement by apparently moving out of his home without notifying the court, and now Wisconsin prosecutors are seeking a warrant for his arrest.

In a court filing Wednesday, prosecutors said several attempts to contact the teenager have failed. The 18-year-old faces multiple homicide charges related to the shooting deaths of two unarmed Black Lives Matter protesters in Kenosha, Wisconsin, this summer.

On Tuesday, Kenosha police detectives visited the address Rittenhouse filed with the court after he posted a $2 million bond in November, only to be greeted at the door by a different person entirely.

The man, who has no relation to Rittenhouse, said he’d been living there since Dec. 14. Earlier court notices, mailed to the address in mid-December, had also bounced back.