If you were driving on the freeway and came up upon an accident, what would you do? Get involved? Drive by, more than likely someone has already called 911 and you can't be late for work?

I was just about to exit the freeway when I came up on a 4 car accident. It had just happened as steam & smoke were rising from the center cars. My first thought was, “WoW! I hope they were okay and then I wondered if someone had called 911 as I grabbed for my phone to do the same.