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298 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Case Description

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Summary based on the NamUs case record (MP84091) and 4 other sources
In the community of Parkland, Washington, a family was forever changed on the evening of Saturday, February 11, 2017. On that day, 31-year-old Daniel Michael O'Leary was at his apartment, where he was last seen by his wife. Following an argument, he departed from the residence and vanished without a trace. In the days that followed, there was a deafening silence. Daniel, a father, had no contact with his wife or daughter, he did not show up for his job, and all activity on his cell phone and bank accounts ceased entirely. This abrupt lack of communication was out of character for him, sparking immediate concern among his loved ones and law enforcement.

The mystery deepened just two days after he was last seen, when his blue 2014 Ford Focus was discovered abandoned on the side of the road in the 10500 block of Fifth Avenue East in Tacoma, only a seven-minute drive from his home. The state in which the car was found only added to the unsettling nature of the case. The vehicle was unlocked, and the keys were found on the ground nearby. Investigators noted that the car itself appeared to be in normal working condition, offering no immediate clues as to what might have happened to its owner. At the time of his disappearance, Daniel was described as being 5 feet 8 inches tall and weighing 155 pounds, with brown hair and blue eyes. He has several distinct tattoos, including the name 'Britney' on his right hand and 'Alecia' on his left forearm.

The circumstances surrounding Daniel O'Leary's disappearance have been described by Pierce County detectives as suspicious. The combination of him leaving after an argument, the subsequent lack of any communication or financial activity, and the peculiar discovery of his abandoned but operational vehicle paints a troubling picture. It is unusual for someone to vanish so completely without leaving any indication of their intentions. Years have passed since Daniel was last heard from, and his case remains an unsolved and active investigation, leaving his family and community with unanswered questions and the enduring hope for resolution.

Last Seen: Feb 11, 2017

Possible Unidentified Matches (5)

Unidentified remains cases whose details are consistent with this person, ranked by how closely they compare. Fields that are unknown in either case are left out of the score.

79%Possible
John Doe — Seattle, Washington
UP87994 • Found Jun 14, 2021
View case
Sex ✓Male
Age 85%Est. 21–44 vs 31 when missing
Race 100%White
Location 94%31 mi away, same state
TimingFound 4 years after last seen
Height 100%5'7" vs 5'8"
Weight 94%175 lb vs 155 lb
78%Possible
John Doe — Tacoma, Washington
UP16469 • Found Mar 8, 2017
View case
Sex ✓Male
Age 60%Est. 20–70 vs 31
Race 100%White
Location 100%8 mi away, same county
TimingFound 4 weeks after last seen
Height 100%5'7" vs 5'8"
Weight 100%140 lb vs 155 lb
77%Possible
John Doe — Seattle, Washington
UP51986 • Found Jan 1, 2018
View case
Sex ✓Male
Age 60%Est. 30–60 vs 31
Race 100%White
Location 94%32 mi away, same state
TimingFound 11 months after last seen
Height 100%5'5"–5'8" vs 5'8"
Weight 97%173 lb vs 155 lb
Hair 40%Gray vs Brown
76%Possible
John Doe — Snoqualmie, Washington - unidentified case UP104650
John Doe — Snoqualmie, Washington
UP104650 • Found Apr 24, 2023
View case
Sex ✓Male
Age 60%Est. 27–61 vs 31 when missing
Race 100%White
Location 92%39 mi away, same state
TimingFound 6 years after last seen
Height 100%5'7" vs 5'8"
Weight 98%138 lb vs 155 lb
Hair 100%Brown vs Brown
76%Possible
John Doe — Seattle, Washington
UP85540 • Found May 12, 2020
View case
Sex ✓Male
Age 60%Est. 18–100 vs 31 when missing
Race 100%White
Location 94%32 mi away, same state
TimingFound 3 years after last seen
Height 100%5'8"–5'9" vs 5'8"
Weight 64%113 lb vs 155 lb
Hair 100%Brown vs Brown

These comparisons are generated automatically from public NamUs case data and are not confirmed identifications. Only DNA, dental or fingerprint comparison by investigators can confirm an identity. If you believe two cases are connected, contact the agency handling the unidentified case.

Unidentified photos are blurred because many are post-mortem. Tap a photo to reveal it.