BALTIMORE — Inside the Baltimore City Detention Center, gang members used smuggled cellphones, dealt drugs and had sex with corrupt guards — several of whom they impregnated — who helped them as they ran operations of the Black Guerilla Family, according to court papers in a case alleging widespread corruption at the state-run facility.

"This is my jail, you understand that," Tavon "Bulldog" White told a friend in a January 2013 call, according to the documents. "I make every final call in this jail ... everything come to me."