Road Wars - Season 7 - Eps 10: How to make a TAG flap...
Gareth's in Exeter, heading out to investigate reports of a group of youths in a lane behind a pub who've had a lot of alcohol, and a bit of a barney. One of them, it seems, has picked up a metal bar, so Finn has to stay put. He encounters a local officer who's stopped a cyclist, who isn't carrying a metal bar, but he is carrying a knife. He admits to this without hesitation, apparently under the impression that there's nothing wrong with going about in public armed with a six inch steak knife. Upon being informed otherwise, he decides to threaten to start spitting, and is immediately plonked on the ground. He then makes things a little worse by claiming to be HIV positive, which would make his saliva slightly more than just unpleasantly messy.
About Road Wars

Title: Road Wars
First Air Date: 2003-07-26
Last Air Date: 2010-01-24
Status: Ended
Rating: 10/10 (from 1 votes)
Language: EN
Seasons: 8
Total Episodes: 100
Network: Sky One
Genres: Documentary, Reality, Crime
Production Companies: Jukin Media
Synopsis
Follows the extraordinary work of some of Britain's most elite units and police officers, documenting the changing tactics of criminals and the response of the UK police forces.