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Case Description
Any updates on this case?
Dennis was last seen at the St. Mary's Airport. Snow machine tracks led to the mouth of Andreafski and Yukon Rivers. He is presumed to have drowned. He was riding a Ski-Doo MXZ500 or 550 which was black in color with a rack on the rear. Several searches of the area were unsuccessful in locating Dennis.
Last Seen: Jan 22, 2004
Last Seen: Jan 22, 2004
Links to Additional Sources (1)
See any mistakes?Victim Details
Mar 17, 2020
Jan 12, 2024
Dennis
Ulak
48
27
70 inches
180 lbs
American Indian / Alaska Native
Male
Jan 22, 2004
Bethel
Alaska
Bethel Census Area
No
337
77579
Alaska State Troopers
Anchorage
Alaska
Anchorage Borough
99507
Malia Miller
Missing Persons Clearinghouse Manager
5700 East Tudor Road, Alaska
9072695511
State
Law Enforcement
040006389
2004-01-24
Alaska State Troopers
8607
Brown
Hazel
Hazel
11/29/2025
Area Last Seen:
Forum Posts (3)
Hey everyone, I’ve been following the case of Dennis, who went missing at St. Mary's Airport, and ... ...Read More
01/06/2024
01/06/2024
Hey everyone,
I’ve been following Dennis’s case and something’s been bugging me. Has anyone... ...Read More
02/24/2023
I’ve been following Dennis’s case and something’s been bugging me. Has anyone... ...Read More
02/24/2023
Hey everyone,
I was going through some old cases and came across Dennis's disappearance. One thin... ...Read More
02/13/2023
I was going through some old cases and came across Dennis's disappearance. One thin... ...Read More
02/13/2023
