Don't steal the GPS devices, kiddies....
A helicopter was used yesterday to track down an iPhone thief after a woman noticed her phone had been stolen from a hospital in Heidelberg, Victoria about 3.30pm.
She reported the theft to Greensborough police and said it had a GPS application.
Already flying in the area, police air wing tracked the iPhone to Greensborough.
The thief, a 16-year-old riding a bicycle that was also stolen, noticed police, ditched the bike and took a tram. Police arrested him soon afterwards in Bundoora. They are now seeking the owner of a stolen men's mountain bike, which has a green frame with ''PMAC'' written in black texta.