A fatal shooting Thursday night in the 16-hundred block of N. Fordson involved two brothers. According to Oklahoma City police, 54-year-old Timothy Trueblood shot and killed his brother, 40-year-old Michael Hall, after Hall showed up at his mother's house armed with a knife and demanded money. Hall then attacked his mother and was shot by Trueblood. Hall was taken to a hospital where he died. Trueblood was interviewed by police and then released.