Lee Allan Bonneau , 6 , was attacked by a 10-year-old boy and beaten to death with a rock and a stick in August 2013 in Saskatchewan , Canada . The killer , identified only as L.T. , has not been charged because of his young age . He told friends after the slaying he had witnessed a 'big guy ' murder a boy . A man who stabbed two people at an apartment complex near San Francisco on Friday morning before being shot dead is believed to have acted alone but police are still searching for a possible accomplice. later admitted he was the killer and pleaded , 'Do n't tell on me ' The child had a history of violence , including one incident when he killed a pregnant dog and her puppies . Lee Bonneau had been removed from his birth mother 's care two and a half months before the killing and placed with foster family .
Lee Allan Bonneau , 6 , was attacked by a 10-year-old boy and beaten to death with a rock and a stick in August 2013 in Saskatchewan , Canada . The killer , identified only as L.T. , has not been charged because of his young age . He told friends after the slaying he had witnessed a 'big guy ' murder a boy . L.T . later admitted he was the killer and pleaded , 'Do n't tell on me ' The child had a history of violence , including one incident when he killed a pregnant dog and her puppies . Lee Bonneau had been removed from his birth mother 's care two and a half months before the killing and placed with foster family .