Exclusive
The .44 Caliber Killer
Oxygen Insider Exclusive!

Create a free profile to get unlimited access to exclusive videos, breaking news, sweepstakes, and more!

Sign Up for Free to View

The .44 Caliber Killer

While serial killer David Berkowitz was originally dubbed the “.44 Caliber Killer” due to the type of weapon used in each of the attacks, he was later known by Son of Sam. Criminologist Dr. Scott Bonn says this type of revolver is a relatively unusual weapon to be used in this situation.