Episode 7: Who Is The LISK?
Alexis and Billy examine all the theories in the case, from how many killers are out there to who the leading suspects are—as well as share their personal thoughts on what went wrong during the investigation and who the LISK is. To follow our investigation even further, stream Unraveled: The Long Island Serial Killer, exclusively on discovery+.
Next Up
Episode 6: New Evidence
Billy Jensen and Alexis Linkletter share new evidence in the Long Island Serial Killer case.
Last Call
The gripping true story, told here for the first time, of the Last Call Killer and the gay community of New York City that he preyed upon.
Suspected Serial Killer Arrested For Multiple Unsolved Murder Cold Cases
DNA allegedly links former trucker Clark Perry Baldwin to women slain in Wyoming and Tennessee.
![Police officials bring in handcuffed Son-of-Sam suspect David Berkowitz to side entrance of Police Headquarters. [Al Aaronson/NY Daily News via Getty Images]](http://investigationdiscovery.sndimg.com/content/dam/images/investigationdiscovery/crimefeed/legacy/2021/08/GettyImages-146399636-david-berkowitz-son-of-sam.png.rend.hgtvcom.231.174.suffix/1628623398454.png)
5 Things To Know About David Berkowitz
It’s been more than four decades since serial killer David Berkowitz—also known as the ‘Son of Sam’—was arrested in 1977 for a killing spree that terrorized New York City for nearly a year.
Dating App Serial Killer Gets 160-Year Sentence: ‘Each Of These Women’s Lives Mattered,’ Prosecutor Says
Khalil Wheeler-Weaver was caught after one victim’s loved ones used social media to identify and lure him to the police.