['I saw this dude throw a bunch of garbage out of his car. I yelled at him to go pick it up.', 'Did he turn around there and go and pick that on up?', 'No he sped away. But I got his license plate and now he is getting reamed on social media.']
You should inform the local police, they will definately pick that person up!
I saw a guy throw a bunch of garbage out his window. I was so mad. I yelled at him to clean up the trash.