David Berkowitz The Son of Sam (full documentary). Thanks for watching. history life discovery science technology tech learning education national nature .\r<br>\r<br>David Richard Berkowitz, also known as the Son of Sam and the .44 Caliber Killer, is an American serial killer convicted of a series of shooting attacks that .\r<br>\r<br>American Serial Killer - DavidSon of Sam Berkowitz Documentary David Richard Berkowitz (born Richard David Falco, June 1, 1953), also known as the Son .\r<br>\r<br>Serial Killers Documentary David Berkowitz-Son of Sam - The .44 Caliber Killer .
