Justo Betancourt, a 54-year-old Cuban national who entered the U.S. in 1990 and held lawful status, was detained by ICE on October 29, 2025, during a routine annual immigration check-in. He was held for approximately seven months at the South Florida Detention Facility (Alligator Alcatraz) in the Florida Everglades, despite being unable to be readily deported to Cuba. During detention, he was shackled up to 23 hours daily and denied proper medical care despite having diabetes, neuropathy, heart and blood pressure issues, suffering strokes, cardiac arrest, and significant health deterioration. His daughter Arianne organized weekly vigils outside the facility for 44 weeks to advocate for his release. On May 13, 2026, U.S. District Judge Kyle Dudek granted his habeas corpus petition, finding his detention was erroneous and unlawful, and ordered his release within 48 hours. Betancourt was released on May 14-15, 2026.