How Do I save my house protected? I have a house problem! People enjoy been messing near our mail....

I have a house problem! People enjoy been messing near our mail. I get a mailbox that can only be widen with a push button, but these bad relatives put something in the switch hole and now I can't uncap it. I am suspecting that our neibors did it, because they put melted candy within mailboxes and have annoying bark dogs. How should I solve this problem! What should I do! Help!!! I live with my parents and if we don't solve this problem we might move. Don't bestow me stupid answers or I will report you.
Natural gas vent pipe go through ceiling nude?
Answers:    * May be easier to get a PO Box at the Post Office.
* Mention it to the Post Office. Messing beside mail is a federal offense.
* Have a camera installed (hidden) & entrap them at it.
* You can't do anything to the mailbox to 'get even' because presently you would be messing with federal communication.
* Report to landlord.
Unpaid set off?
Yeah I close to the camera there cheap at present and you if you catch them,a moment ago call cops and show them the cassette. Every body's a tough guy until their in foot cuffs, then they cry approaching a girl.