Jury finds ND Air National Guard member guilty of raping subordinate Erik Clemenson could face 10 years in prison for a sexual imposition charge after a woman said he raped her at her home in 2019. 4:50 pm, Apr. 1, 2021 × Erik Clemenson, left, sits in trial Tuesday, March 30, 2021, at the Cass County Courthouse in Fargo. Clemenson is a member of the North Dakota Air National Guard who is accused of raping his subordinate in November 2019. Alyssa Goelzer / The Forum Jurors in Cass County handed down guilty verdicts against former Tech. Sgt. Erik Eldon Clemenson, 45, on Thursday, April 1, for a Class B felony charge of sexual imposition and a misdemeanor charge of sexual assault. The more serious charge carries a maximum punishment of 10 years imprisonment.