DRUNKEN louts who continue to trash the playground of a North Glasgow primary school have left behind broken bottles, litter and even used condoms during their antics. The parents and carers of pupils attending Cadder Primary School have decided to take anti-social matters into their own hands after a spate of shocking vandalism attacks on their outdoor classroom. Mums, dads and guardians have raised more than £1000 to install a CCTV system and security lights at the learning space. Tracy Cameron, who is the school s Parent Council Treasurer, said: It just keeps happening and we have said that we don’t mind if there are people who are using it as a place for shelter or to sit when it is raining.