Share your insights or perspective on the financial matter presented in the input.

Is this follow-up after a car crash a potential scam?
I would write them a check or give them cash money. There are payment receipt forms available online, you can print one of have them fill it out and sign it. Just google "private party receipt".  Money transfer (via bank account or Paypal) is also an option, but in my opinion it's more convenient to meet up and handle it in person. If you want, you can have them meet you at a notary public's office (your local bank branch should have one) and have the receipt notarized. I don't think it's a scam, but make sure you are paying the right person.