Unidentified White / Caucasian Male
Age 15-25
from Detroit, Michigan

Missing persons whose details are consistent with these remains, ranked by how closely they compare. Fields that are unknown in either case are left out of the score.

Values read: this case vs the missing person.

81%Moderate

Edgardo Perez

MP23549 • Missing since Oct 28, 2001 from Bevery Hills, Michigan

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Sex ✓Male

Age 100%Est. 15–25 vs 19 when missing

Race 100%White

Location 98%17 mi away, same state

TimingFound 5 years after last seen

Height 100%5'7" vs 5'6"

79%Possible

Brian Grocki

MP4578 • Missing since Oct 16, 1990 from Trenton, Michigan

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Sex ✓Male

Age 100%Est. 15–25 vs 14 when missing

Race 100%White

Location 99%15 mi away, same county

TimingFound 16 years after last seen

Height 100%5'7" vs 5'6"

78%Possible

John Troha

MP1760 • Missing since Oct 14, 1981 from Royal Oak, Michigan

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Sex ✓Male

Age 100%Est. 15–25 vs 18 when missing

Race 100%White

Location 99%12 mi away, same state

TimingFound 25 years after last seen

Height 100%5'7" vs 5'7"–5'9"

77%Possible

Jimmy Collins

MP20926 • Missing since May 1, 1976 from Detroit, Michigan

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Sex ✓Male

Age 100%Est. 15–25 vs 25 when missing

Race 100%White

Location 100%Same area, same county

TimingFound 30 years after last seen

Height 100%5'7" vs 5'8"

77%Possible

Caleb Allen

MP811 • Missing since May 30, 2005 from North Branch, Michigan

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Sex ✓Male

Age 100%Est. 15–25 vs 22

Race 100%White

Location 96%25 mi away, same state

TimingFound 11 months after last seen

Height 52%5'7" vs 5'11"

75%Possible

Arthur Collins

MP20924 • Missing since Jan 1, 1976 from Detroit, Michigan

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Sex ✓Male

Age 88%Est. 15–25 vs 26 when missing

Race 100%White

Location 100%Same area, same county

TimingFound 30 years after last seen

Height 100%5'7" vs 5'7"

75%Possible

Christopher Temple

MP6715 • Missing since Apr 22, 1990 from Bath, Michigan

View case

Sex ✓Male

Age 100%Est. 15–25 vs 17 when missing

Race 100%White

Location 81%79 mi away, same state

TimingFound 16 years after last seen

Height 100%5'7" vs 5'7"

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 this case.