Mark of a Killer Season 4 Episode 3
The Skull Crusher
Police in Hartford, Connecticut investigate a string of ruthless killings in the Asylum Hill area committed by a killer with a devastating mark that leaves his victims nearly unrecognizable.
4 - 4The D.C. SniperApr. 23, 2022- 4 - 3The Skull CrusherApr. 16, 2022
- 4 - 2The Bayou StranglerApr. 09, 2022
- 4 - 1The MonsterApr. 02, 2022
