He stole nearly $100,000 from Durham County while he was in charge of public money given to officers to buy drugs in undercover operations. Now, former Lt. Derek O’Mary is heading to prison on a 42-month sentence for embezzling $97,976 from taxpayers. He reportedly has been ordered to repay the money. In an eyebrow-raising move, the judge delayed the start of the prison term so O’Mary could coach his son’s baseball playoff game.