Adelaide's Westfield Marion mall locked down, mass brawl with machete, 20 youths, SWAT officers involved.

A major Adelaide shopping mall, Westfield Marion, was locked down after reports of a mass brawl involving up to 20 youths, with one wielding a machete. Shoppers were evacuated, and South Australian police urged the public to stay away from the area. Videos circulating on social media showed heavily armed SWAT officers responding to the incident.