For around 15 hours, immigration detention officers kept Raúl Suárez Herrero confined in a cage slightly larger than a phone booth, where he feared snakes and endured mosquitoes in the middle of Florida swampland, the former detainee alleges. ↧ Former ‘Alligator Alcatraz’ detainee says he was placed in phon... A Homeland Security watchdog confirmed the use of small cages at the now-shuttered immigrant detention center. Facility records say detainees were kept in them for under two hours.