Make sure you pay attention to your surroundings.
I hope the cop was not an ecsort for the group of bicylist! It appears the cop served to get out of the way of the oncoming car! That would be sad if the cop swerved to miss the car and allowed the car to hit the cyclists! Obviously the driver of the on coming car messed up big time, but the cyclists were caught completely by surpize. Which leads me to believe the cop swerved at the last second. I guess that would be the natural reaction though. I suppose if the cop had allowed the oncoming car to hit the cruiser, the cycists would have piled into the back of the cruiser.
Bottom line is that is an aweful crash.
Where do you find this stuff??