Photo courtesy of reporting partner 10News.

The San Diego County Medical Examiner has ruled the death of a wrong way driver on highway 67 last week as a suicide.

29 year old Trista Lynn Stier of Jamul was in a F-150 pick-up, driving southbound in the northbound lanes last Friday afternoon when she slammed head on into a vehicle driven by 49 year old Doug Menegos of Alpine who was also killed in the crash.

The CHP says she was going at least 60 miles an hour at the time of the head-on crash.

The medical examiner's findings indicate the evidence showed that Stier drove the wrong way on purpose.