Gangs of criminals have increasingly been using unregistered dirt bikes without number plates in a string of recent attacks in Sydney.
The series of attacks using dirt bikes without registration plates most recently resulted in the bashing of a petrol station worker during a robbery at Ingleburn in the city's south-west on Saturday.
The worker was bashed in the head with a crowbar up to 16 times as he tried to escape from the thieves, who later robbed the store of cigarettes and cash.
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Unregistered dirt bikes have been used in a string of crimes including the recent bashing of a petrol station worker in Sydney's south-west
'I think I got more than 15 or 16 blows minimum,' he said to .
'He started hitting me, like an intention to kill.'
Attacks and http://littleworldgifts.blogzet.com/what-is-a-good-dirt-bike-for-a-8-year-old-10271030 robberies by criminals using dirt bikes without licence plates have been on the increase across New South Wales.
Dirt bikes are currently allowed to be unregistered in NSW as long as they are only used on private property, however many criminals are exploiting this law.
The bikes are fast and riders often wear full-face helmets and motorcycle gear that makes them hard to identify.
Police who discover dirt bikes on the road unregistered and without compulsory third-party insurance can fine the rider $2,000.
A service station worker (pictured) was bashed in the head with a crowbar up to 15 or 16 times through the window of his car as he was trying to escape his attackers
