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Sincere Cooper Missing Person Case

Last seen in Bronx, New York on Nov 23, 2025

Victim Details

May 27, 2026

May 29, 2026

Sincere

Cooper

15

15

69 inches

69 inches

180 lbs

180 lbs

Other

Male

Nov 23, 2025

Bronx

New York

New York County

10453

No

195554

New York City Police Department - Missing Persons Squad

New York

New York

New York County

10039

Austin Denio

Detective

2770 Frederick Douglass Boulevard, New York

2126947781

Local

Law Enforcement

KNMP25-7356

New York City Police Department - Missing Persons Squad

Unknown

Brown

Brown

Yes

08/15/2026


Area Last Seen:

Case Description    (LOCATED)

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On November 23, 2025, the life of a family in the Bronx, New York, was changed when 15-year-old Sincere Cooper went missing. The teenager was last seen in the 10453 zip code area of the borough. On the day he vanished, he was dressed for the cool autumn weather, wearing a black coat, blue jeans, and gray sneakers. He was also carrying a multi-colored backpack, a common accessory for a boy his age, which became one of the key identifiers in the search for him. His sudden disappearance prompted an ...
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Last Seen: Nov 23, 2025

Links to Additional Sources (1)

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  • Missing Person / NamUs #MP159002 - Office of Justice Programs

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    Forum Posts (1)

    Hey everyone, I haven't seen much discussion on the details surrounding the time he was last seen, a... ...Read More
    05/05/2026
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