Having someone approach me for money in my own driveway would scare the crap out of me no matter how convincing the sob story. I'm glad your DH called the police and I doubt they will return (they have probably been so many places they won't remember how to get to yours). I really hate the scam-handlers who create an elaborate stories because if the stories were true, they could find some real help.
I agree. It would scare me to death to be cornered in my driveway like that.
We have not had it recently but many years ago someone came off the street and I could tell they were going to ask me for "something" which meant whatever it was I didn't want it or didn't want to give it.
My deadpan answer was: "Did I invite you onto my property? The answer is "No" and you are trespassing. I'll give you one second to turn around and go back where you came from before I call the police. Soliticitation in this neighborhood is illegal."