Perth Now | Violent scenes at out-of-control Wanneroo party as bottles, chairs thrown Perth Now VIDEO has emerged of the moments 21st birthday celebrations in Wanneroo turned out-of-control as party-goers fought violently and bottles and chairs were thrown. In a disturbing post-script, knives were later found on the bowling green outside the ... Birthday party turns into huge brawl in Perth's north People rushed to hospital after out-of-control 21st birthday in Wanneroo Three injured in Wanneroo sports centre 21st party brawl |