oh...... thats so sad.
I, too, have went into traffic to save a dog. When my sister accidentily let our neighbor's basset hound out while letting the other dog(an escape artist) back in, we had to chase that girl soo far, and across two highways with oncoming traffic. I'm just so glad that she wasn't harmed.

And if my dogs headed for traffic (I doubt Frisk would ever, but Ethan would), I wouldn't hesitate to go after him.

At least the lady and her dog will get to venture on together and be with other loved ones.