The sister of a mentally ill man who died of dehydration at the Cobb County Jail after not receiving his medication for more than a week has sued Sheriff Neil Warren and the jail’s healthcare provider, Wellstar Health Systems.

Reginald Wilson died at the jail Dec. 29, 2018, from what the medical examiner deemed dehydration “while lying in a room covered in feces and urine,” said the complaint his sister, Monica Peltier, filed in Cobb County Superior Court.