A girl knocks on your door, saying there's a man after her and she needs help and begs you to let her in. Would you let her in or not?
Not if he gets to your backdoor first.SpoilerHue
I'd tie her up, lock her temporarily in the basement and arm myself with a frying pan.
Hmm, too many people letting her in.This is a common tactic used by thieves to enter your house/business. They get a girl around 21 to beg you for help and then they come in and jack you.Of course, she could actually need help. But the best course of action either way is to lock your door, call the police while arming yourself, and making sure all windows/points of entry are locked/closed. Stay safe out there, guys.