Yesterday I told you, how to upgrade your police station. If there is not yet know how, please go back to my previous post police station upgrades. And now I will tell you how to upgrade to level 5 and 6, besides that you will get a helicopter and police cruiser to combat the criminals. Please download the file below and you'll learn step by step Police Station Upgrades Level 5 and 6 guide in CityVille.
>> Click Here to Download This File
