A Dallas officer faces a manslaughter charge a day after she fatally shot a 26-year-old man whose apartment near downtown she apparently mistook for her own.(Snip)The victim was identified as Botham Shem Jean, a native of the Caribbean nation of Saint Lucia. A graduate of Harding University in Arkansas, he worked at PricewaterhouseCoopers in Dallas.(Snip)The officer who shot Jean is a white woman, and Allison Jean said she wondered whether the outcome would have been different if her son hadn't been black.