Hamilton Bartholomew

Hamilton Bartholomew, a.k.a. "The Piano Man", was a serial rapist and murderer who appeared in Unknown Subject.

History
Almost nothing about Bartholomew's personal life is revealed, other than that he was married and was a fairly skilled piano player. In 2007, he started raping women, starting with Regina Lampert, whom he had seen pick up several men at a bar he frequented. Over the next five years, he raped an additional 11 women.

Modus Operandi
Bartholomew targeted women of different races and social classes; what they had in common was that they were all smokers. After stalking them for some time, he would abduct them from near some kind of public venue such as a restaurant or a mall, drugging them with cigarettes laced with some drug that mimics a date rape drug, binding them with piano wire (hence his nickname) and raping them. During the rapes, he would play a piano ballad on some media player, so whenever they heard the song again afterwards they would relive the trauma. As forensic countermeasures, he wore a mask to conceal his identity and wore gloves to avoid leaving behind fingerprints.

Known Victims

 * 2007-2011 or 2012: 12 victims raped over the course of five years
 * Regina Lampert
 * Brittany Anderson
 * Vanessa Campbell
 * Tammy Marlowe
 * Susan Ashcroft
 * Diane James
 * Valorie Neeve
 * Diana Mitchell
 * Linda Parker
 * Angela Williams
 * Charlotte Fletcher
 * Kelly Miller
 * 2012:
 * Brittany Anderson
 * Susan Estrof
 * Vanessa Campbell
 * Tammy Marlowe

Appearance

 * Season Seven
 * "Unknown Subject"