Australia Day celebrations turned ugly at Williamstown on Thursday night.

3AW Breakfast revealed as many as 100 youths, some as young as 14, were involved in the clash on Giffard Street.

Police were verbally abused when they arrived to break up the scuffle.

The aftermath of the incident has been captured on video.

Click PLAY below to watch 

The aftermath of a brawl in Williamstown tonight. pic.twitter.com/PV4JoFv1Or

? Brianna Travers (@briannatravers) January 26, 2017