Well Done! Your google-fu beat mine. All I kept getting was the physical address of the post office where their box is located- this one you found is different so I assume it's the correct one. There are going to be some roadblocks for anyone trying to get this punk, one being that he's apparently a good student, active in community and school activities. Mom & Dad are likely active too. Folks in their community are going to want to take "their side" from the get-go, so this needs to be fully documented - texts, tweets, any and all messages, complaints to the Post Office, any insurance claims filed --and insurance companies could be one way to get something done if a claim was filed and THEY get given this info. The local law is going to want to either flat out give him a pass or will likely drag their heels until forced into doing something, although the local District Attorney may have a different take on the matter.
Jonakee, I figure you're reading this, because you're the kind that wants to think you're smart and to show people being mad to your little pals for laughs, but kid..this is getting to the point that the ball is gonna start rolling back towards YOU. If you're on here, now would be a good time to man up and say something and to make arrangements to start fixing this. Once charges are filed attorney fees are gonna cost Mom and Dad a lot more than the price of the knives. If you're over 18, you're an adult- meaning a felony NEVER goes away, it will hound you FOR LIFE. Every good job you apply to- they'll see this. Probably most decent companies do a google search anyway and your name is already on there as a scammer. Are some nice knives or spending money worth working at a burger joint or as a dishwasher for the rest of your life?