social behaviour in north Wales 12 November 2014 Last updated at 16:07 Incidents of anti-social behaviour across north Wales have dropped, according to latest figures. North Wales Police said there had been 1,980 fewer incidents in the past 12 months - an 11.4% fall. They said a successful campaign over the Halloween and Bonfire Night period helped reduce the number of offences. Assistant Chief Constable Richard Debicki said: "We take a tough line on criminality and those causing misery to others through anti-social activities." Over the past two weeks local policing teams and their community partners carried out various diversionary activities at Halloween and Bonfire Night.