Camp leader who drugged and sexually abused boys jailed for more than 23 years

Jon Ruben, 76, who laced sweets with drugs, used ‘cloak of Christianity’ to abuse children in Leicestershire A Christian camp leader who sexually abused young boys after lacing sweets with tranquillisers has been jailed for 23 years and 10 months. Jon Ruben, 76, a retired vet and church youth volunteer, used the “cloak of Christianity” to carry out sexual assaults on vulnerable children, Leicester crown court heard.