When you have a backpack full of your drugs and you get caught by the police because you didn't want them to search you. Well once you start getting tazed, hold B and you will drop your backpack on the ground. You will however have to run back to the exact location that you dropped your backpack to get it back. I hope you liked this cool trick and i hope it saved my fellow drug dealers some money! Here's a Youtube video to show you what i am talking about.