The pastor's young widow, Laura Dobson, sobbed on the stand during Steven Nelson's murder trial, saying: 'I didn't know this much evil existed in the world.'

Some 13 years after he was sentenced to death for the grisly murder of Texas Rev Clint Dobson inside his church in 2011, Steven Nelson maintains his innocence and said the late pastor s church

Nelson, 37, was put to death by lethal injection for smothering Clint Dobson, a 28-year-old pastor and husband, during a botched robbery at