Suspicion and tensions are high in a widespread regional area as the search for an alleged triple killer enters a second week. Advertisement AdvertisementAdvertisement Advertisement"Everybody's on edge while the suspect is still at large," said John Medcalf, mayor of Lachlan Shire Council which includes Lake Cargelligo. "If he came onto a property and shot someone ... then it could take the ambulance half an hour to get there," Dr Hurley told AAP. (Dean Lewins/AAP PHOTOS)"The community could feel slightly reassured that he's not after a random individual," Dr Hurley said. "It's feasible that (the search) could be six weeks," Dr Hurley said.