Chattanooga police have arrested two juveniles suspected of firing into a crowd of young people and wounding nine on Christmas Eve near Mosaic church on Market Street.
Investigators say they are still searching for a third suspect.
Both of the juveniles are gang members, police said.
Police have charged a 15-year-old with nine counts of attempted first-degree murder, nine counts of aggravated assault, criminal conspiracy and reckless endangerment.
Charges are pending against the second suspect, police said.