The girls manage to track him using Bianca 's phone , which they put in the bag with the money .
Gunno meets with Ricky , but when he realises that the money is short a few thousand dollars , he drives off with Casey .
The girls manage to track Gunno using Bianca 's phone , which they put in the bag with the money .
Gunno meets with Ricky , but when he realises that the money is short a few thousand dollars , he drives off with Casey .