Skip to Main Content View Text-Only

Police Bureau

Sworn to protect. Dedicated to serve.

Phone: 503-823-0000

Fax: 503-823-0342

Non-Emergency: 503-823-3333

1111 S.W. 2nd Avenue, Portland, OR 97204

Subscribe to RSS feed

Most Recent

View More


Case# 79-45679

On July 2, 1979, at about 12:55 p.m., Officers responded to the East bank of the Willamette River just south of the Steele Bridge, to the report of a body in the river. Upon arriving the Officers located the victim, Stephen Donald Mount, a 23-year-old white male, whose body was halfway in the river. When officers pulled Mr. Mount out of the river they determined that he had died from homicidal violence. Witnesses have reported Mr. Mount may have had an argument with two Hispanic males the night before the homicide; however, there were no physical descriptions regarding the subjects. The Cold Case Unit would like anyone with information regarding this case to contact them.

Witnesses may contact Cold Case Homicide Unit investigators directly at (503) 823-0400. To remain anonymous, witnesses may provide information through Crime Stoppers of Oregon.

Crime Stoppers of Oregon offers cash rewards for information, reported to Crime Stoppers, that leads to an arrest in any unsolved felony crime and tipsters can remain anonymous.

Information about unsolved homicides can lead to a reward of up to $2,500 cash. All other unsolved felony crimes are eligible for cash rewards of up to $1,000.

Information learned from social media sites such as Facebook, Twitter or YouTube should be shared as these tips may lead to the identification of a suspect or suspects. Links can be shared anonymously through Crime Stoppers.

Submit an anonymous tip:

Text CRIMES (274637) - Type 823HELP, followed by the tip.

Online at

Call 503-823-HELP (4357)

Visit to download the TipSubmit app for the iPhone or Droid.