Good Samaritan to catch this heartless act in action and be the voice for these dogs. Suspect turned herself in, but driver and rude passenger are just as heartless aiding in this act and should be charged as well. They should get some fine for bad behavior and lack of any compassion.
That's what the hot teens/ baggers are for. At least he didn't ditch it 3 blocks away like they do here in California, leaving their CalfFresh-begat sugar-drank containers on the grass for others to pick up while they board the bus.
Here’s a picture