They don't come any better than this.  Postmarked from Mammoth Springs , real photo postcard.  This was actually an event that happened.  Sometime ago, I found a newspaper report of this and though I can't find it again, I copied the account. " Killed by Posse in Bank-Three masked men entered the Citizens Bank at Mammoth Springs Arkansas and robbed the bank while two others stood guard outside.  The cashier was locked in the vault and the robbers took all the cash inside.  For 10 days bank officials have known that an attempt would be made to rob he bank.  In preparation the Sheriff had rounded up a posse and was hidden in the back room of the bank when the robbery occurred.  As the robbers were leaving, the officers opened fire on them with Winchester rifles.  One of the robbers who was instantly killed, had 22 bullets enter his body.  The other robbers were captured uninjured."