Sydney Morning Herald | Teen found guilty of intentionally throwing steel bar at Liam Knight Sydney Morning Herald A teenage gatecrasher has been found guilty of intentionally throwing a steel bar at Liam Knight, piercing his skull and causing lifelong brain damage. The youth, known as DS because he was 16 at the time, threw a rebar "javelin-style" from the roof of a shed ... DS, 17, convicted of metal rod assault on Liam Knight while Jimmy Tupou ... Gatecrasher 'DS' guilty of bar attack on teenager Liam Knight |