A Dallas police officers likely facing manslaughter charges after she shot and killed a black man in his apartment Thursday night. Christopher Connelly of member station. K E R A reports. She allegedly mistook the man's apartment for her own. The Dallas police department has not yet named the officer. But police chief you Rene hall says she was a white woman a five year veteran who was off duty but still in uniform when she entered the apartment of Twenty-six-year-old Botham Shem, gene, it's not clear what interaction was between them her in the victim. But at some point she fired her weapon striking victim Jean died in the hospital. The department is testing the officers blood for alcohol and drugs, she was placed on leave while the shooting is being investigated. Meantime, mourners are calling for accountability. When police