More teenagers have been charged over another Sydney stabbing murder. It comes as anti knife campaigners ramp up pressure on the State Government to bring in new laws that Queensland police claim have already saved lives. Subscribe and set 🔔 » https://7news.link/YTSubscribe | For the latest Australian news and breaking news alerts, connect with 7NEWS online: Visit » https://7news.com.au/ 7NEWS Podcast » http://smarturl.it/7NewsDaily Facebook » https://www.facebook.com/7NewsAustralia Twitter » https://twitter.com/7NewsAustralia Instagram » https://www.instagram.com/7newsaustralia/ 7NEWS combines the trusted and powerful news brands including Sunrise, The Morning Show, The Latest, and 7NEWS.com.au, delivering unique, engaging and continuous coverage on the issues that matter most to Australians. Watch 7 News Australia full broadcasts and full episodes nightly at 6pm and weekdays at 11:30am and 4pm on Channel 7 and 7plus. #BREAKINGNEWS #7NEWS