

How It Really Happened
Season 5
TV-PG
HLN dives into the deepest, darkest, gruesome mysteries and murders of the past. What really happened and how did it all play out?
Where to Watch Season 5
10 Episodes
- The Atlanta Serial Killer: The KKK Connection? Pt. 2E2
The Atlanta Serial Killer: The KKK Connection? Pt. 2Investigators believe Wayne Williams, a 23-year-old black man murdered more than two dozen black children and young men in Atlanta; 40-year-old evidence is reexamined using modern forensics in search of more answers. - The Boston Marathon: Reconstructing the Crime Scene Pt. 1E7
The Boston Marathon: Reconstructing the Crime Scene Pt. 1On April 15th, 2013, two bombs explode during the iconic Boston Marathon, killing three spectators and injuring hundreds of others. In a race against time, investigators, using state-of-the-art technology, circulate images to the public of the two suspects dubbed "black hat" and "white hat."