HUMSI — Human Security Initiative

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A living database documenting reported immigration enforcement incidents and their human impact.

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3876 incidents with known locations
⚐ Highlighted incident #11129 (not on this page in normal date order)Clear

Cumberland County corrections officer from Angola detained by ICE, sheriff calls him 'very good employee'

Aug 23, 2026Portland, MEAngola

Nilton Ribeiro, a corrections officer at the Cumberland County Jail in Maine since 2023, was arrested by ICE agents during a targeted enforcement operation. DHS officials said Ribeiro, originally from Angola, entered the U.S. in September 2022 with permission to stay until March 2023 but remained after that date expired. Cumberland County Sheriff Kevin Joyce called him 'a very good employee' who passed a rigorous hiring process, including a background check and polygraph test. Jail administrator Timothy Kortes described him as a satisfactory employee who met job expectations and had notified the jail of an immigration issue before missing work. He remains in ICE custody pending removal proceedings and is at least the fourth Cumberland County Jail corrections officer detained by ICE in the past 16 months.

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