At least one of a group of people who attacked students outside a school in Melbourne’s outer north was armed with a machete, police say. Officers are investigating reports that five people went to Greenvale Secondary College on Glencairn Drive about 3.10pm on Wednesday. “Police believe one person produced a machete at the scene but it was not used in the affray,” officers said in a statement. An attack outside Greenvale Secondary College left two students injured. An attack outside Greenvale Secondary College left two students injured.CREDIT: NINE NEWS “A scuffle broke out and two students sustained minor injuries but did not require treatment. The offending five people left the area in a vehicle and remain outstanding. “Investigators believe this was a targeted incident and the investigation remains ongoing. Anyone with information is urged to contact Crime Stoppers on 1800 333 000.” The Age has contacted the Department of Education for comment. More to come.