oh no!! maybe it was a lawyer or ex-postal employee going postal !!
It is against the law to" willfully deface", damage or destroy a mailbox. Doing so could incur a fine and/or a 3-year prison sentence
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Home Mailbox Laws | eHow
Included in these standards are the fact that mailboxes are not permitted to carry " any type of advertising" whatsoever nor any artwork that could be deemed offensive
Read more :
Home Mailbox Laws | eHow