Wake up call

This morning at exactly 8:00 I was woken by BANGING at my front door. I stumbled there half asleep and opened it. I got a badge shoved in my face! I'm looking for "so and so" .... Long story short he had the right house, wrong tenant. We used to get her mail when we first moved in, she was like 3 tenants ago though. Anyways, not a fun start to my morning! Do you think the 'teach' knocking? It's threatening when they knock like that!