Although the lights can be pretty, these are not ones I like to see. It means medical emergency for someone and whenever I see this, I say a silent prayer for the individual(s) and the men and women who are there to help. I pray that this particular event played out with a good ending but you never know. Just remember, life is short, and a visit by the Paramedics the next time could be for you or for one you love so stop and think about it and say a little prayer. Your prayer can be the most important thing that person or persons need at that very moment.