Deputy Police Chief Mike Trafton said the "melee" began around 9 p.m. at Bar Blu, inside Union Station downtown.
"The business had rented out part of the inside for a 16th birthday party, but allowed minors access into the bar area without any adult supervision," Trafton said.
The youngsters apparently got out of hand and a nearby police officer was flagged down.
"There were 50 to 60 people, mostly juveniles, tearing up the bar, wrecking chairs and tables, brawling inside and out into the street," Trafton said.
Police began dispersing the crowd, but needed about 15 minutes to get the situation under control.
During the commotion, a 16-year-old boy "headbutted" an officer in the face, reports said. That boy was arrested and booked into the River Valley Juvenile Detention Center on charges of aggravated battery to a police officer and mob action.
from Herald News