Victoria Police were called to intervene in alleged armed robbery that took place in Sale, Victoria, on Tuesday. During the chase, an unknown voice was heard multiple times over the local police emergency frequency. Police chasing the suspects were forced to abandon the chase. Police believe the pirate to be operating out of the East Gippsland area. Police Minister Lisa Neville described the incident as ‘appalling’ Police Minister said plans to replace old emergency radio network were set in motion before the hack. Back in April, a hacker set off all tornado sirens in Dallas, twelve times in the same night.
Source: https://www.bleepingcomputer.com/news/security/radio-hacker-interrupts-police-chase-in-australia/