Crime Solvers Central
Crime Solvers Central
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 (MP78480) and 7 other sources
In the spring of 2020, a 56-year-old man named Matthew Sean Mooney vanished from Kansas City, Kansas, leaving behind a life and a community that held more questions than answers. His last confirmed sighting was on March 23, 2020, in the area of 5th and Elizabeth. The day after he was last seen, a significant clue surfaced when his vehicle was found abandoned near that same location, amplifying the concern for his well-being. Mooney is described as a Caucasian male, standing at 5 feet 9 inches tall and weighing around 140 to 150 pounds, with blue eyes and sandy or graying hair. A particularly distinguishing characteristic is his thick Irish accent.

The circumstances surrounding Matthew Mooney's disappearance are complex and layered with personal challenges. At the time he went missing, law enforcement in Kansas City, Kansas, was seeking him in connection with an aggravated burglary and aggravated assault. Authorities had also indicated that he might have been experiencing a mental health crisis, and they considered him to be potentially dangerous. This added a difficult dimension to the public's understanding of his case, blending the urgent need to find a missing person with a public safety advisory. The initial days of the search were set against the backdrop of the emerging COVID-19 pandemic, which may have presented unique challenges to the investigation.

The days turned into weeks, and the weeks into years, yet the case of Matthew Sean Mooney remains unresolved. His disappearance has left a void in the lives of those who know him, their hopes for his safe return tangled with the troubling context of his last known days. The investigation remains open, with law enforcement agencies still seeking any information that could shed light on his whereabouts. The narrative of his case is one of a man who seemingly disappeared under a cloud of personal crisis and legal issues, leaving a lingering mystery. The overview of the case is a somber reminder of the many facets of a missing person investigation, where personal struggles and public safety concerns intersect, and a family and community are left waiting for a resolution that has yet to come.

Last Seen: Mar 23, 2020

Possible Unidentified Matches (2)

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 — Kearney, Missouri
UP103228 • Found Feb 28, 2023
View case
Sex ✓Male
Age 100%Est. 50–65 vs 56 when missing
Race 100%White
Location 97%22 mi away
TimingFound 3 years after last seen
Height 75%5'9"–6'5" vs 5'9"
78%Possible
John Doe — Harrisonville, Missouri
UP123581 • Found Oct 18, 2022
View case
Sex ✓Male
Age 100%Est. 50–65 vs 56 when missing
Race 100%White
Location 93%35 mi away
TimingFound 3 years after last seen
Height 75%5'6"–6'1" vs 5'9"

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.