The Washington County Sheriff's Office has booked the suspect in the homicide of 28-year-old Sara Zghoul.
Last Thursday, deputies found Zghoul's body in a BMW on a residential street near the intersection of Southwest Sarala Street and Southwest Hargis Road.
Beaverton Police officers located the suspect near Southwest Murray Boulevard and Southwest Teal Boulevard and took him into custody.
35-year-old Jeremiah Johnston has been hospitalized for injuries. Deputies have not said how he was injured.
Investigators have not said how Zghoul was killed.
Johnston is being held without bail on charges of Murder and Abuse of a Corpse.