Third suspect charged in Frazee, Minn. home invasion murder

Perham teen faces charges in home invasion murder in Frazee

DETROIT LAKES — Cash Christofer Mathieu, 17, of rural Perham has been charged in Becker County District Court with felony first-degree aggravated robbery and felony aiding an offender to avoid arrest. According to court records, Mathieu is accused of being the driver in an early-morning home invasion murder case that occurred on Dec. 20, 2025, in Frazee. While Mathieu and another male stayed in the car, two others — Arthur Deshun Campbell, 21, o…

Third suspect charged in Frazee, Minn. home invasion murder

By: Devin Fry BECKER COUNTY, Minn. (Valley News Live) – A third suspect has been charged as an adult in connection with the deadly December 2025 home invasion in Frazee that killed 19-year-old Bryson May. Cash Christofer Mathieu, 17, of Perham, faces two felony counts: first-degree aggravated robbery and aiding an offender to avoid arrest. He appeared in Becker County District Court on May 4, 2026, where he waived juvenile certification proceedi…