Making A Serial Killer

Howell Donaldson graduated with hopes of a basketball career. When his dreams didn't become reality, his downward spiral ended in the shootings of four innocent victims.

Highway 16 in British Columbia has been dubbed "The Highway of Tears" due to the amount of reported missing peoples. Growing up near this notorious road was young serial killer Cody Legebokoff.

The installation of a CCTV system caught a twisted killer who was using his position as a healthcare worker to secretly kill patients.

Stewart Weldon was a career criminal operating in plain sight with convictions for kidnapping, burglary and sexual assault. It would take a routine traffic stop for the darkest depths of Weldon's crimes to be revealed.

Matthew Hoffman was a seemingly ordinary tree trimmer in the sleepy town of Mount Vernon, Ohio, but he concealed an obsession with trees and a brutally violent side.

Jason Scott was a master of disguise, but he held many secrets: at night, he was a serial home invader and a killer linked to five cold-blooded murders - including those of two mother-daughter pairs.

Using the I-45 Interstate as an escape route and hunting ground, William Reece was committing rapes and murders for over a decade. It took brave victims and their families to bring him to justice.

Richard Beasley, the Craigslist Killer, lured desperate job seekers to the woods with promises of employment at his fictional ranch.

A financial crash sent Gary Hilton's life into a downward spiral that would culminate in him taking the lives of four innocent victims.

Derrick Todd Lee, known as the Baton Rouge Serial Killer, terrorized Louisiana from 1992 to 2003, eluding capture for years. Eventually, advanced DNA testing would help police close the net.