A Hamilton supermarket worker went beyond his job description by chasing a wallet thief for several kilometres and helping in his arrest.
Senior Sergeant Dave Litton, said police were called by the Pak'N Save worker while he was chasing the offender who had fled from the Clarence St store about 7pm yesterday.
The man had been "lingering" around shopping trolleys near the supermarket entrance when he managed to steal a woman's wallet and cell-phone from her trolley.
"Our victim gave chase and caught up with the thief but he pushed her to the ground before charging over a supermarket employee and running out the store exit."
Mr Litton said a second supermarket worker saw what was going on and chased the offender through a number of properties and streets.