Sunday, September 15, 1963, at 10:22 a.m., the church became known around the world when a bomb exploded, killing four young girls attending Sunday School and injuring more than 20 other members of the congregation. Later that same evening, in different parts of town, a black youth was killed by police and one was murdered by a mob of white men. It was a shocking, terrifying day in the history of Birmingham and a day that forced white leaders to further come to grips with the city’s bitter racist reputation.