What defines a serial killer? Created with Sketch. Most experts define a serial killer as someone who has murdered at least three people, over a period of more than a month, with at least some ...

St. Joseph Police released the new sketches of the so-called I-70 Serial Killer on Wednesday.

Known as "The Couples Killer," Bex is quick to point out that ... Roy had moved on from being a caricature artist to a police sketch artist. He was working hand-in-hand with the cops ...