The sheriff held the topographic map around the bank in his hand and analyzed the escape route of the robber if he got the car.
"The robber asked the police at the front door to retreat and even asked us to prepare the car. He must be trying to escape through the front door!"
"And there are only two main roads if he leaves from the front door."
"Go and transfer the police guarding the back door over. Guard the surroundings of these two main roads and monitor the robber's escape route. As for the back door, leave two police officers behind!"
The police were now surrounding the bank and there were many policemen at the back door.
The conditions put forward by the robber was not expensive as all of them pointed to him wanting to escape through the front door.
Therefore, the sheriff transferred a part of the people at the back door to directly set up a perimeter around the possible escape route of the robber at the front door.
