find out who this michiel oakes guy was that was seen behind the grange by the two witnesses. >> reporter: once police had michiel oakes' i.d., they discovered he was spending time with linda opdycke, mark's ex-wife. so now two officers from the okanagan county sheriff's department paid a visit at linda's house, here in winthrop, washington. and sure enough, there was michiel oakes' suv in her driveway. once in the house, the officers asked to speak to oakes. he agreed. but then he said he needed to find his pills. >> he became agitated or frustrated. kept on asking for his medication. and the chief, not knowing if michiel was having is some sort of medical issue, allowed him to look around for his medication. >> reporter: and while supposedly hunting for pills -- >> michiel then secretly snuck out to the basement area of the house and went to his vehicle. it just so happened that the sergeant was standing on the