Knock! Knock! Knock! There's a stranger at your doorstep. You rush to the peephole to see who's there. It's the police. They ask you to open the door. Your next move could be costly. Do you open the ...
A man posing as a police officer shot and killed two Minnesota lawmakers on June 14, prompting some to wonder if they could ever find themselves in a similar situation. When police knock on your door, ...