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221 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
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On a late Wednesday evening in June 2015, the residential calm of Davidson Street in Wyandanch, New York, was shattered by a dozen gunshots. When the sounds subsided, 23-year-old Stephanie Almedina Rivera, a Hispanic female from Bay Shore, was found deceased, the victim of a triple homicide that also claimed the lives of 25-year-old William Madrey of Wyandanch and 23-year-old Ciara Smith of Deer Park. A fourth woman in the parked SUV with them was wounded but survived the attack. The gunman, who ...Read More
Victim Details

Stephanie Almedina Rivera

Female

Hispanic / Latino

Wyandanch

NY

2015-06-03

23

Stephanie

Almedina Rivera

01/09/2026