Thieves forget that most businesses keep security cameras rolling. In Texas, a band of robbers is dubbed "the inchworm bandits" when cameras catch them crawling across floors. In New York, a dognapper looks straight into the lens.

A drunk driver speeds the wrong way down a highway, and police suddenly find themselves in a seriously dangerous situation. Then, a car swerves wildly across the road, and a family intervenes to prevent tragedy.

A man with a shotgun bursts into a home late one night, and the resident is forced to defend himself and protect his fiancee. Then, a man goes on a violent rampage in a diner, and two women find themselves in a fight for survival.

A man is driving home when he sees a woman been dragged down the street against her will. Another man is visiting his girlfriend at work on Valentine's Day when a robber leaps onto the counter. Both men take heroic action, ensuring that no harm is done.

A traffic stop threatens to become deadly for a police officer when a mom goes to extreme lengths to protect her son. Later, a couple's quiet night at home turns into terror.

Two armed thieves approach a young woman to steal her car, but they get a shock when she fights back. Later, the father of a 15-year-old girl sets up a family sting to apprehend the 33-year-old man trying to seduce her.

It's a terrifying scene at a gas station when a man with a lighter douses everything with gasoline, threatening to ignite a potentially deadly inferno. And then, an employee bravely fights back when armed robbers hold him up.

A mother is inside a gas station when a man steals her car, with her 13-year-old and 6-month old daughters inside. A waitress is sexually assaulted, but she takes matters into her own hands and attacks her assaulter.

A strange man violently attempts to kidnaps a woman's children, but a 16-year-old wrestler saves the day. Then a frightening cab robbery takes place in broad daylight until someone unexpected comes to the rescue.

A hero leaps into action to save a struggling police officer; police catch a man snooping on his neighbors; a woman stumbles upon an unexpected guest in her child's bed; an unhinged woman opens fire inside a police station.

A woman responsible for a hit and run is so desperate to evade police, she becomes dangerously reckless and out of control. And then, when a group of cyclists attack a man driving with his mother, things get downright terrifying.

In Florida, a woman shopping for bathing suits bravely chases after a man who harassers her and learns he's a predator who has been preying on women for years. Later, two good samaritans intervene after an elderly couple is robbed.

A man brazenly burglarizes a house while the homeowners watch helplessly on a streaming security camera. Then, a determined woman inexplicably fires a gun into a house and then returns to toss in a flaming torch.

A car with screaming children hanging out of its windows heads straight into the ocean, and shocked bystanders spring into action. Then in a terrifying scene, two children sleep in their home, unaware that armed burglars are right next to them.

A man risks his own life to record a crime in progress and follow the criminals until police arrive; a woman turns her own boyfriend into police when she realizes an innocent man has been charged with a crime he didn't commit.

A family fights to defend each other, and their store, when they are held up. Then, police scramble to contain a pair of bold young car thieves who seem to think they are invincible.

A man with a large gun enters a bar late at night and orders everyone to get on the floor, but one patron refuses to comply. Then a pair of brazen shoplifters lead police on a dangerous high-speed chase.

In California, a doorbell camera captures a disoriented woman trying to break into a home as the terrified homeowner prepares to protect herself. Also, in Texas, a panicked woman with restraints on her arms rings a doorbell in the middle of the night.

A man flees his ax-wielding renter; porch pirates are caught on camera, ruining people's days; a group of teens hunts for a couple of package thieves; police receive assistance from an unlikely animal.

The true stories of people who have been attacked by random strangers, with camera footage from the scene and testimony from eyewitnesses.

A woman under attack rings a stranger's doorbell for help. A brave 10-year-old narrowly escapes kidnappers, a security guard confronts an armed mob of smash-and-grab thieves, and a heroic young woman risks her life to stand up to a bully.

Calculating thieves target a family making a special jewelry purchase; gas stations turn into danger zones when criminals attack innocent drivers at the pump; tire-slashing crooks cause havoc; a remarkably calm clerk stands up to an armed robber.

Good Samaritans rescue a police officer under attack, bystanders help a young victim of human trafficking, and when criminals try to escape, surprise heroes step in to save the day.

Someone attacks a pregnant woman on a motorway. A wild chase ensues after a woman steals a police cruiser, two off-duty officers have to abandon their date night to jump into action and a convenience store theft comes to a shocking end.

A father defends his family from a group of aggressors; a pizza delivery guy becomes an unlikely hero; an armed elderly man reaches his breaking point; an inebriated Amish man has an unfortunate run-in with police.

Bold thieves invade a couple's home three times in one week. The frightened couple don't know who is targeting them or if the thieves will return. Later, it's a recipe for disaster when a man lights up what appears to be a bomb at a gas station.

A young mother faces a home invasion; a band of thieves ransacks a community-minded business; a bold grandmother turns the tables on would-be scammers; a 5-year-old fights to protect his mom.

Looters wreak havoc in Philadelphia; a stubborn woman turns a ticket into a felony; a suspect on the run picks a rather stinky hideout, and a heroic civilian gives police a helping hand.

A high-speed police chase of a suspected killer has a city on edge. But a brave bystander intervenes, risking his own life to end the dangerous pursuit. And then, a daring cowboy on horseback uses a wild, unexpected maneuver to stop a bike thief.

Two strangers attempt to steal a stunned woman's beloved dog while on a walk. They brutally attack as she tries to fight them off. Next, a man finds himself in a frightening battle for his life after a friend betrays him.

Brazen thieves steal catalytic converters right out of people’s driveways, a woman wielding an ax puts a baby’s life in danger, a stalker kidnaps a woman from her job, and cars become weapons in violent smash-and-grab robberies.

A defiant victim refuses to give up even when a thief runs him over; an unnamed security guard saves the day when a gunman storms in; brave homeowners tackle flames after an unprovoked car arson; a crossing guard risks her own life to save a child.

Routine trips to the store turn terrifying when criminals watch. A young girl is brutally assaulted as she walks down the street, a wild shootout breaks out right in the middle of busy traffic, and fed-up employees thwart a persistent thief.

A frightening stranger uses a doorbell camera to threaten a woman; a mom and her toddler are held at gunpoint in their lobby; a man experiences a violent assault as he heads out with his family; a spring break gathering rages wildly out of control.

Criminals target fast-food restaurants; a drive-through employee takes things too far; a disgruntled customer tries to burn down a bodega; a judge and a defendant face off.

A good Samaritan defends a stranger, an elderly woman does the unexpected, a mail carrier fights for his life, and a frightening mom is caught on camera in a precarious situation.

It is road rage out of control when a man gets so angry at a couple who accidentally cut him off that he follows and threatens them. Next, a friendly encounter at a gas station takes a terrifying turn.

A quick-thinking employee outsmarts armed thieves; a mother jumps into action when her son gets snatched off the street; someone attacks a woman in her own driveway; a burglar literally gets stuck, with comedic results.