WITH bottles and knives in their hands and hate in their hearts, a mob of violent troublemakers yesterday ambushed a student anti-war rally to lead a vicious rampage through Sydney streets. A group of young men, described by police as "Middle Eastern males", created havoc by throwing chairs, rocks, bottles, eggs and golf balls at police and media during several hours of chaos in the CBD. Police also seized two knives from protesters, one of which fell on to the ground in the midst of a scuffle. The violent spectacle began at Town Hall and resulted in two police officers...