Anthony "Papa" Lullo is a mafioso crime boss in Chicago. After his son, Jason, died in Ambulance 61 due to a swimming accident, he vowed to kill Peter Mills after failing to save his only son and even threatened him. Lullo later offered Mills a vague apology, only to later hire to thugs to lure out and kidnap Mills along with Sylvie Brett. One of the guys, Vic, turned on him after Mills saved his life and he was arrested for the kidnapping.