Burt Ferris is a juvie counselor question by the detectives of the Special Victims Unit in regards to repeat offender Leon Tate, specifically when he was a suspect in the rapes and murders by Malik Harris.
Ferris regretted Tate as a juvenile convict unwilling to reform, listing out his record of animal torture, arsons, and sexual abuses of girls. He openly resents the judge presiding over his release not setting tighter standards to keep him from reoffending and knew he was a sociopath seeing his criminal record and personality firsthand. (SVU: "Rooftop")