Rodney Alcala, who was linked to 130 deaths, and became infamous for his appearance on a TV dating show in the middle of his shocking murder spree.

After his early release in 1974 from prison, Alcala's victim count continues to rise. Using his photography skills, Alcala preys on both young women and children.

An examination of the federal investigation that uncovers a string of victims leading to Alcala's arrest and the release of 120 photographs taken by Alcala to the public in 2010 that leads to the identification of additional victims.