Has happened even in MD. Cops got fired on at the police station. Police returned fire and shot/killed plain clothes that was firing on the bad guys.
If you draw your firearm, assume you're a target.
Yes and no. Read the bottom of your informed delivery scan. It will tell you the piece may take 3-7 days. It depends on what plant took the picture and what the next plant is before your Carrier.
They can't do anything over the bridges.
As for the 3rd St Park, Basketball Park or Skate Park, damn town is run by Realtors. They only think about lining their pockets.