Police are appealing for information following the assault of six males at Fairfield West last night.
About 10.30pm, six males were sitting in a car parked on Sadlier Crescent when they were approached by a group of males.
The group, who were wearing balaclavas and armed with machetes and clubs, assaulted the boys and damaged their vehicle.
Police were called to the scene and conducted a search of the area with the assistance of the Dog Unit but were unable to locate the armed males.
NSW Ambulance Paramedics also attended the scene and conveyed two 18-year-old males to Liverpool Hospital for treatment of minor lacerations to their heads.
Four other males, aged between 16 and 18, sustained minor injuries including cuts and bruises but did not require medical treatment.
Police are urging anyone with information about this incident to call Crime Stoppers, 1800 333 000 or use the online reporting page: https://www.police.nsw.gov.au/.