The lawsuit, filed in Muskogee federal court, alleges prosecutions of Muscogee citizens by the city of Henryetta violates federal law.

City officials are calling for a probe into the conditions at 26 Federal Plaza, where migrants detained by U.S. Immigration and Customs agents are being held.

Dr. Rebecca Hubbard, the city’s first chief mental health officer, has resigned effective June 20, the city confirmed Tuesday.