206 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case?
Do you know who murdered Michael Koseniensky in 1986?
On an ordinary spring evening in Portland, Oregon, the life of Michael Koseniensky, a 33-year-old Caucasian male, was irrevocably altered. It was April 30, 1986, and Koseniensky was at his home on the 3500 block of SE 80th Avenue with his wife. Just before 10 p.m., a knock sounded at their front door. When Koseniensky, a mechanic and car salesman, went to answer it, he was met with gunfire.
His wife, hearing the shots, rushed to the entryway to find her husband lying on the floor. She imm ...Read More
On an ordinary spring evening in Portland, Oregon, the life of Michael Koseniensky, a 33-year-old Caucasian male, was irrevocably altered. It was April 30, 1986, and Koseniensky was at his home on the 3500 block of SE 80th Avenue with his wife. Just before 10 p.m., a knock sounded at their front door. When Koseniensky, a mechanic and car salesman, went to answer it, he was met with gunfire.
His wife, hearing the shots, rushed to the entryway to find her husband lying on the floor. She imm ...Read More
Links to Additional Sources (0)
See any mistakes?Victim Details
Michael Koseniensky
November 8, 2022
Male
Caucasian / White
Portland
OR
1986-04-30
33
Michael
Koseniensky
12/04/2025
Area Body Found:
Forum Posts (1)
Did anyone else find the timeline of injuries and eventual passing unsettling in Michael Koseniensky... ...Read More
06/24/2023
06/24/2023
