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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 (MP53764) and 6 other sources
In the small community of Atco, New Jersey, a sense of concern lingers over the unresolved disappearance of Mark Elliot Loesch. On October 31, 2018, the then 37-year-old was reported missing from the 'Jackson Manor' group home, a residence for adults with psychiatric challenges. His departure was unsettlingly quiet; he left without being seen, leaving all his personal belongings behind. This mysterious exit from a place that was meant to be a supportive environment marked the beginning of a prolonged and distressing period for those who know him. At the time he went missing, he was reportedly wearing a blue colored jacket, a green sweater, and brown pants.

Mark's situation is made all the more worrying by his significant health challenges. He is legally blind and has been diagnosed with schizoaffective disorder, a condition that can lead to confusion and delusional states. In the past, his medical condition has caused him to get lost and even misplace his personal items. Just a few days prior to his disappearance, Mark had been discharged from the Ancora Psychiatric Hospital and had newly moved into the Jackson Manor facility located on Jackson Road. The transition to this new environment was tragically short-lived, and he has not been heard from or seen since he walked away from the group home.

The years that have passed since Mark Loesch was last seen have not brought any definitive answers. A significant detail in his case is that none of his Social Security disability checks have been cashed since he vanished, suggesting a lack of financial activity. Law enforcement, including the Waterford Township Police Department and the Camden County Prosecutor's Office, have investigated his disappearance, and he was entered into the National Crime Information Center system as a missing person. Despite these efforts, his case remains unsolved, leaving a void of uncertainty. The circumstances surrounding his disappearance, particularly his vulnerable condition and the abruptness of his departure, create a deeply concerning overview of a man who seemingly vanished without a trace.

Last Seen: Oct 31, 2018

Possible Unidentified Matches (7)

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 — Philadelphia, Pennsylvania
UP70353 • Found May 7, 2020
View case
Sex ✓Male
Age 100%Est. 35–50 vs 37 when missing
Race 100%White
Location 97%21 mi away
TimingFound 18 months after last seen
Height 52%5'8" vs 6'0"
Weight 86%166 lb vs 200–205 lb
Hair 60%Black vs Brown
Eyes 60%Brown vs Hazel
78%Possible
John Doe — Philadelphia, Pennsylvania
UP89757 • Found Jun 4, 2019
View case
Sex ✓Male
Age 60%Est. 19–49 vs 37
Race 100%White
Location 98%19 mi away
TimingFound 7 months after last seen
Height 100%5'11"–6'1" vs 6'0"
Hair 100%Brown vs Brown
78%Possible
John Doe — Philadelphia, Pennsylvania - unidentified case UP151698
John Doe — Philadelphia, Pennsylvania
UP151698 • Found Oct 13, 2025
View case
Sex ✓Male
Age 93%Est. 45–60 vs 37 when missing
Race 100%White
Location 98%19 mi away
TimingFound 7 years after last seen
Height 52%5'6"–5'8" vs 6'0"
Weight 76%150–155 lb vs 200–205 lb
Hair 100%Brown vs Brown
Eyes 100%Hazel vs Hazel
77%Possible
John Doe — Atlantic City, New Jersey - unidentified case UP102185
John Doe — Atlantic City, New Jersey
UP102185 • Found Jan 7, 2023
View case
Sex ✓Male
Age 85%Est. 19–39 vs 37 when missing
Race 100%White
Location 93%37 mi away, same state
TimingFound 4 years after last seen
Height 68%5'9" vs 6'0"
Weight 100%150–180 lb vs 200–205 lb
Hair 100%Brown vs Brown
Eyes 30%Blue vs Hazel
76%Possible
John Doe — Philadelphia, Pennsylvania
UP101001 • Found Feb 28, 2023
View case
Sex ✓Male
Age 76%Est. 45–60 vs 37 when missing
Race 100%White
Location 96%23 mi away
TimingFound 4 years after last seen
Height 100%5'5"–5'11" vs 6'0"
76%Possible
John Doe — Pipersville, Pennsylvania
UP149049 • Found Jun 6, 2025
View case
Sex ✓Male
Age 60%Est. 18–100 vs 37 when missing
Race 100%White
Location 90%47 mi away
TimingFound 7 years after last seen
Height 100%6'0" vs 6'0"
Weight 90%170 lb vs 200–205 lb
Hair 100%Brown vs Brown
Eyes 60%Brown vs Hazel
75%Possible
John Doe — Queens, New York - unidentified case UP81157
John Doe — Queens, New York
UP81157 • Found May 26, 2021
View case
Sex ✓Male
Age 85%Est. 35–55 vs 37 when missing
Race 100%White
Location 78%88 mi away
TimingFound 3 years after last seen
Height 52%5'8" vs 6'0"
Weight 88%168 lb vs 200–205 lb
Hair 100%Brown vs Brown
Eyes 100%Hazel vs Hazel

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.

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