It may have been "designed" by this guy, who seems to be from San Antonio. He seems like a peach among peaches.
Visibly upset, Martinez told Prokopas that he previously worked for the Bexar County Sheriff’s Office in Texas. He said he had just been discharged from Critical Response Strategies, the private contractor that provides security at the detention center, after a physical altercation with another guard inside the facility.
EDIT TO ADD: In Texas, Sheriff's offices in big counties like Bexar, Dallas, Tarrant, Travis, and Harris aren't even regular day-to-day cops. They run the jail and serve process if the constables don't have the manpower.
Same, unnamed FEMA official, same.