The killings of three black men on Good Friday have locals recalling the race riots of 1921, when African Americans were violently targeted by their white neighbors. Residents say now is the time to make changes.TULSA, Okla. — In the wake of what locals are calling the Good Friday Shootings, dozens of worried residents from Tulsa's mostly black north side attended an NAACP meeting in the heart of their troubled neighborhood for some truth-telling.