HARPER WOODS, Mich. – The family of a Harper Woods mother of six who was allegedly murdered by her boyfriend didn’t know their loved one was in danger, they said. Steven Bratton, 42, is charged with first-degree murder in the fatal shooting of his girlfriend, Katie Elliott, 37, of Harper Woods, according to authorities. “Domestic violence awareness.”The T-shirts are a message for anyone in a domestic violence situation. Jason Elliott said he didn’t know his sister was in potential danger with Bratton, who was a relatively new boyfriend. Officials said her body was found in the backyard of the home she rented on Woodside Street in Harper Woods.