Convicted serial offender given further life sentence for crimes against 12-year-old girl in 1980s and former partner Former police officer and convicted sex offender David Carrick has been sentenced at the Old Bailey to life with a minimum of 30 years for molesting a 12-year-old girl and raping a former partner.Carrick, 50, who served as an armed officer in the Metropolitan police, sexually assaulted the child in the late 1980s, his trial heard. More than 20 years later, he repeatedly raped a woman and subjected her to “degrading and humiliating” abuse during the course of a toxic relationship. Mrs…