Suicide by pilot, Richard Wayne Boehlike intentional "crash into terrain" (he drilled it directly into the ground and created a crater- the plane needs to be dug out to get the 2 bodies out- the passenger ID remains unknown- chances are the passenger was dead before the plane went down- personal speculation)
January 09, 2021: Aircraft crashed under unknown circumstances in Dant, Oregon, captured by dashcam by another pilot and outstanding mini dig by this youtube pilot. This dude trained the 911 "pilots" and last was proffering Long term care and Memory Care facilities, never built but promising a 2.5 million dollar return in 5 years on a 1 million dollar investment.
Related entity Sexenus and a related story:
N number: N3RB