Dom Littlewood looks at remarkable filmed evidence showing how police, businesses and the public are using new technology to catch crooks. A car driver deliberately slams on his brakes so the van behind rams into him, and a criminologist is burgled by a thief, but he soon discovers he has chosen the wrong victim.

Dom Littlewood looks at remarkable filmed evidence showing how police, businesses and the public are using new technology to catch crooks. A ski centre is repeatedly robbed by a sweet-toothed thief, but a policeman uses his trainer prints and CCTV to catch him out. And a burglar takes too long when trying to steal from a laptop repair shop.