Mark Davis was a lot of things, A son, a Brother, a Friend...but most of all Mark Davis was an EMT. In short Mark was gunned down by the "man" he was trying to help while on a call. the date was January 30th 2009, Mark had just celebrated his 25th birthday. We all lost a friend but in doing so we gained a hero. What you are watching is all the trucks from various departments all over the United states and Canada who came to march in support of Mark, his family and most of all his dream. Less