Treyvon Jackson, 19, a Black male, was found fatally shot just after 1:22 a.m. on July 22, 2025, in the 3000 block of West Warm Springs Road near Green Valley Parkway in Henderson, Nevada. Responding police and fire personnel located the 19-year-old with a gunshot wound and pronounced him dead at the scene. The initial police bulletin marked the case as the city's fourth homicide of the year and noted that next of kin notification and coroner identification would follow.
Later reports described the wound as to the torso.
As detectives worked the case, a witness told investigators that she and Treyvon Jackson, 19, had arrived at an apartment complex near Warm Springs and Green Valley for what she believed was an electric-bike purchase when a masked assailant emerged from behind a car and opened fire. Police later characterized the encounter as a marijuana robbery that turned deadly.
An arrest followed in August. According to KLAS reporting syndicated via Yahoo, 18-year-old John Mancuso was taken into custody and faces charges including murder in the shooting death of Treyvon Jackson, 19. The article identified the July 22 scene and said investigators believed the killing occurred during a marijuana robbery. Court outcomes were not reported at that time.
Community listings and memorial pages subsequently recorded Treyvon Jackson, 19, as having been lost to gun violence in Henderson on July 22, 2025.
