Answer:
The massacre This group was composed largely of conservative Democrats opposed abolition; most were ex-Confederates who wanted to disrupt the convention and the threat to white supremacy the increasing political and economic power of blacks in the state represented or the answer is The New Orleans Massacre of 1866 occurred on July 30, when a peaceful demonstration of mostly black Freedmen was set upon by a mob of white rioters, many of whom had been soldiers of the recently defeated Confederacy, to a full-scale massacre.