Leo Santolongo is a Character in DEXTER. He is the second shown victim of the Phantom Killer, found in a parking lot elevator near a University. Arson Investigator Phil Bosso states the incident was like the previous one, a petroleum-based accelerant with the intent of self-incineration (a form of Suicide). According to Phil, the killer poured the fuel or gasoline over his head, burning from a "center mass" upward and downward. According to Detective Joey Quinn's report, he was a grad student with high promise. It's Currently unknown why the Phantom chose Leo as a victim.