A pair of identical Swedish twins go on a deadly rampage that defies logic -- and it's all caught on camera. The women repeatedly hurl themselves onto a highway, but somehow survive. Then a man is murdered. Who are these mysterious women?

A man wearing nothing but a mask, and a sock on his private parts, lurks outside a couple's home on New Year's Eve. Their doorbell camera captures his creepy movements and as the frightening video goes viral, questions circulate. Are they in danger?

Two young children are kidnapped in a matter of seconds when their grandmother steps out of her car and a strange man jumps into the driver's seat. It's terrifying to watch. But something the young boy does changes everything.

A normal work night for a mom and daughter turns into a nightmare when an armed robber walks into their store. The duo are forced into a desperate, unforgettable fight to save each other's lives -- and the whole terrifying scene is caught on camera.

It's every woman's worst nightmare -- you're walking down the street alone at night when a stranger approaches and violently forces you into a car. The CCTV footage of a young woman being dragged away by her attacker sets off a massive manhunt.

It's not uncommon to see a couple making out in a bar. But when the couple is so busy locking lips that they don't even notice a violent armed robbery taking place right next to them, something seems off. Is love really that blind?

At first, it looks like something people do every day. A woman casually tosses what seems to be a bag of trash into a dumpster. It's not garbage, but a sealed plastic bag with seven tiny newborn puppies inside - and it's all caught on camera.

It begins as a night of partying but turns into a night of chaos and terror. Four cousins stop for gas in Florida and are confronted by an armed robber. But they fight back, turning the tables on their attacker in a heart stopping brawl.

A barefoot and half-naked woman, with restraints on her wrists, frantically rings a doorbell in the middle of the night. Then the video freezes and nobody knows where she's gone. As rumors circulate about sex trafficking rings, neighbors are terrified.

A woman leads police in Texas on a dangerous high speed chase, at speeds that top 100 miles an hour -- and she has a baby in the backseat the whole time. The entire chase is caught on a police helicopter camera, all the way through its dramatic end.