Nice guy, POTUS.
Listen to that cop car siren in the middle of the night going to help someone. What do you hear?
Listen to that train whistle in the middle of the night going somewhere. What do you hear?
https://www.youtube.com/watch?v=pOrd3CRrtas&list=PLfZdwcxKLPOytPQmAquwrLxCUhRYiNS5Z