Patrick Michael Olstad, the man suspected of stabbing an acquaintance, Steven Allen Nusbaum of Bend last Saturday was arrested Thursday morning. According to our news partner, News Channel 21, Bend Police made a 'high risk traffic stop" on Highway 97 just north of Terrebonne. Olstad was the passenger in a car driven by his sister, Jesse Olstad, who was arrested on a charge of hindering prosecution.  Olstad is facing attempted murder and other charges in the incident that occurred at a residence at Northeast Sixth Street and Innes Lane. He's lodged in the Deschutes County Jail and held on a $250,000 bond.