Jonaiki Martinez‑Estrella
‘Junior’ Killer Dies in Cell: Justice or Consequence?
Jonaiki Martinez‑Estrella, 31, a member of the Trinitarios gang convicted of the 2018 murder of 15-year-old Lesandro “Junior” Guzman‑Feliz, was found unresponsive in his cell on Friday, June 27, 2025, at the Coxsackie Correctional Facility in upstate New York. Staff administered CPR, a defibrillator, and Narcan,