person A: I returned home from school one afternoon to news that my dog was run over by a car.
person B: I'm so sorry! You must've been so sad. Did you find out who did it?
person A: Unfortunately not. I was so upset! Thankfully_comma_ my dog was okay - just needed some rest and a cast for a couple of months.
person B: Oh thank goodness! I hate hearing people losing their pets.