1111 S.W. 2nd Avenue, Portland, OR 97204
October 11, 2001 00:00
The Multnomah County Medical Examiner has determined that the cause of death was drowning.
Portland Police Bureau Detectives are looking for any person who may have seen or talked with Shannon Mahaffy in the area of the Ross Island Bridge in the early morning hours of September 29, 2001.
Anyone with information is asked to call investigators listed above.
A photograph a Shannon Mahaffy is available from the Portland Police Bureau Identification Division.
Sgt. Pete Simpson