On May 17, 2008, traffic cameras captured two women walking along the busiest freeway in England. In an inexplicable impulse, they both decide to dart towards the cars. Police could not explain the twins' strange and dangerous decision, but what they did not know is that this incident would not be the most bizarre thing to happen, and they would end up being known for a horrendous crime. This is the story of psychotic twins Ursula and Sabina Eriksson. | The Enigma