Ex-gang member Francis Osei-Appiah and mum Glenda Crittenden talk to pupils at St Augustine Academy, Maidstone

School pupils were taught about the danger of getting involved with criminal gangs and knives by two people who experienced the effects firsthand.

from KentOnline News http://www.kentonline.co.uk/maidstone/news/ex-gang-member-stab-victims-mum-98920/