I opened the letter, and read:
Dear Professor Peters
I hope that you're alright. I have made an important discovery, and I think you'll be interested in this. By now you have heard of the wagon robbery near Miracle Flats. I've explored around the scene: looked in the wagon, searched the dead bodies, looked around nearby rocks. I was about to give up when I discovered a door just a few steps away from the scene. I went inside and was amazed: there was a mysterious stash down there: Gold coins, silver knives, stone figures decorated with gems. But, I found red wooden statues of werewolves. This stash may have some sort of connection with the Legendary Warrior Shield. But remember: only your assistant Sam Solo may know about this, and only he can have this letter. If anybody else knows of the stash, we'll have no clue what chaos everyone will face.
Your old friend, Sheriff Rogers.