I walked down to assess the damage. Step 2 has the top of the box held on with 4 plastic nails that affix to the box like a wall anchor. I couldn't get them out. Anyone have any on hand? Brian called the local hardware store without any luck. Please come fix what you have broken. I understand that our mailbox is tricky and probably jumped out in front of your plow as it has a death wish but you did not need to oblige.
Thank you,
Mrs. H
P.S. Here is the close up.