The sex workers are not officially "arrested," police told Vice, but are "lawfully detained" in windowless church rooms without a lawyer present.
MORE: http://www.rawstory.com/rs/2014/03/03/sex-workers-rounded-up-in-arizona-and-pushed-into-church-based-programs-without-charges/
See also...
Sex workers in Arizona given choice of therapy in church or arrest
http://rt.com/usa/sex-workers-arizona-church-arrest-698
