You don't stop it, it ends itself, there is a timer next to where you can see the potatoes when your shooting.
only when your doing the train robbery
get on the train. the "Mustachio" gang will try to stge a robbery. stop them. Happy Trails!
It will be after the train robbery.
I think once you start riding the train it will tell you instructions and then you just do what it says.
9 times (in total)
Use the concentration one to play train robbery, and the invisible one at the hideout.
Anywhere the train will take you. But you have to board it in Diamond Plains when you first repair the Clock Tower. This triggers the Train Robbery sequence, without which you cannot get the second half of the map to the gang's secret hideout.
go to rock ridge and get the map piece. then you go to the new star on your map.
You don't get anything. You just go to the bank and it has already been robbed.
The robbery happens after you fix the clock. Take the train to Rock Ridge. You will see the walls damaged and and the bank accountant crying.
you need to get the gold nugget and trade it in for the potion glass.
Those are your health, if the robbers shoot you, you lose one. Run out and you're dead.