Ty Nielsen is a Character in Dexter: The Game. Ty is one of the many witnesses interviewed by Sergeant Doakes in regards of Robert Marelli's case. He lives in one of the apartments accross the street that were near the crime scene. His apartment, 3B, has a view on the scene. Ty's phone number is 305-555-6456. Ty reported hearing tires squeal and screams, however when he looked through the window, there was no vehicle.