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Case Description

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Summary based on the NamUs case record (MP5881) and 6 other sources
On December 13, 1985, a then 16-year-old Male Allen Briscoe, also known as Allen Briscoe Jr., vanished from Philadelphia, Pennsylvania. That particular Friday, his school, Bartram High School, had an early dismissal. The day began unusually when his mother, who routinely called home at 7:30 a.m. to wake Allen and his sister for school, received no answer. She tried calling again at 3:30 p.m., an hour after school would typically end, but again, there was no response. When she returned home late that evening from one of her two jobs, she discovered her daughter had been locked out because Allen, who had the house keys, was not there. Allen was reportedly last seen by a friend getting off a bus on Woodland Avenue. He had told his friend he was going to visit a female friend who lived nearby before they parted ways. He was wearing a black jacket and blue jeans at the time of his disappearance.

There are some conflicting accounts regarding Allen's activities on the day he went missing. While his mother does not believe he attended school at all that day, police records indicate he was present at some point. It is believed that after school, he and a friend spent time riding the subway around Philadelphia before taking a bus back to their neighborhood. It was upon exiting this bus that the last confirmed sighting of Allen occurred. Authorities have stated that they do not believe Allen ran away from home, as he left behind all of his personal belongings, including $50 he had recently received as a birthday gift. He was described as being close to his family, and had not expressed any intention of leaving. Allen had several distinguishing physical characteristics, including being bowlegged, having a lump on his left shoulder, a scar on his forehead, and a chipped front tooth.

The investigation into Allen Briscoe Jr.'s disappearance has been met with many challenges over the years, largely due to the significant amount of time that has passed. Authorities have attempted to re-interview friends and acquaintances from that period, but many have become difficult to locate. A possible connection has been considered between Allen's case and the disappearance of another 16-year-old Bartram High School student, Christine Green, who also went missing in 1985. Both teenagers were last seen on Woodland Avenue, just nine months apart, though a definitive link between their cases has never been established. Despite the passage of decades, law enforcement continues to hope that someone with information will come forward. The case of Allen Briscoe Jr. remains an unsolved and heart-wrenching mystery, leaving his family with unanswered questions about the fate of their loved one.

Last Seen: Dec 13, 1985

Possible Unidentified Matches (10)

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.

84%Moderate
John Doe — Philadelphia, Pennsylvania
UP56481 • Found Feb 11, 1991
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Sex ✓Male
Age 100%Est. 20–30 vs 16 when missing
Race 100%Black
Location 100%3 mi away, same county
TimingFound 5 years after last seen
Height 100%5'8"–5'10" vs 5'8"
Weight 100%120–145 lb vs 140 lb
Hair 100%Black vs Black
84%Moderate
John Doe — Philadelphia, Pennsylvania - unidentified case UP16505
John Doe — Philadelphia, Pennsylvania
UP16505 • Found Feb 3, 1989
View case
Sex ✓Male
Age 100%Est. 17–21 vs 16 when missing
Race 100%Black
Location 100%4 mi away, same county
TimingFound 3 years after last seen
Height 68%5'11" vs 5'8"
Weight 100%139 lb vs 140 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
83%Moderate
John Doe — Philadelphia, Pennsylvania
UP16615 • Found Dec 29, 1996
View case
Sex ✓Male
Age 100%Est. 20–30 vs 16 when missing
Race 100%Black
Location 100%3 mi away, same county
TimingFound 11 years after last seen
Height 84%5'10" vs 5'8"
Weight 100%135 lb vs 140 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
83%Moderate
John Doe — Philadelphia, Pennsylvania - unidentified case UP16617
John Doe — Philadelphia, Pennsylvania
UP16617 • Found Jul 4, 1996
View case
Sex ✓Male
Age 100%Est. 12–17 vs 16 when missing
Race 100%Black
Location 100%2 mi away, same county
TimingFound 11 years after last seen
Height 84%5'10"–6'0" vs 5'8"
Weight 100%130–145 lb vs 140 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
82%Moderate
John Doe — Philadelphia, Pennsylvania
UP53116 • Found Dec 26, 1993
View case
Sex ✓Male
Age 100%Est. 18–30 vs 16 when missing
Race 100%Black
Location 100%3 mi away, same county
TimingFound 8 years after last seen
Height 100%5'7"–5'11" vs 5'8"
Weight 100%110–130 lb vs 140 lb
82%Moderate
John Doe — New York, New York - unidentified case UP8456
John Doe — New York, New York
UP8456 • Found Jul 16, 1992
View case
Sex ✓Male
Age 100%Est. 20–35 vs 16 when missing
Race 100%Black
Location 81%81 mi away
TimingFound 7 years after last seen
Height 100%5'8" vs 5'8"
Weight 100%145 lb vs 140 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
82%Moderate
John Doe — Brooklyn, New York - unidentified case UP8300
John Doe — Brooklyn, New York
UP8300 • Found Jul 3, 1992
View case
Sex ✓Male
Age 100%Est. 18–30 vs 16 when missing
Race 100%Black
Location 80%82 mi away
TimingFound 7 years after last seen
Height 100%5'8" vs 5'8"
Weight 100%145 lb vs 140 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
82%Moderate
John Doe — Philadelphia, Pennsylvania
UP155373 • Found Feb 9, 2026
View case
Sex ✓Male
Age 100%Est. 55–65 vs 16 when missing
Race 100%Black
Location 100%2 mi away, same county
TimingFound 40 years after last seen
Height 100%5'9" vs 5'8"
Weight 100%141 lb vs 140 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
81%Moderate
John Doe — Bronx, New York - unidentified case UP7877
John Doe — Bronx, New York
UP7877 • Found Aug 31, 1991
View case
Sex ✓Male
Age 100%Est. 17–25 vs 16 when missing
Race 100%Black
Location 77%92 mi away
TimingFound 6 years after last seen
Height 100%5'8" vs 5'8"
Weight 99%155 lb vs 140 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
81%Moderate
John Doe — Bronx, New York - unidentified case UP7331
John Doe — Bronx, New York
UP7331 • Found Apr 24, 1991
View case
Sex ✓Male
Age 100%Est. 20–35 vs 16 when missing
Race 100%Black
Location 77%92 mi away
TimingFound 5 years after last seen
Height 100%5'7" vs 5'8"
Weight 100%150 lb vs 140 lb
Hair 100%Black vs Black
Eyes 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.