What's the speed limit? Parks around here are 15-25mph....bicycles are required to obey the speed limit, as well.

While a single rider doing 30 can be dangerous if there are walkers and kids, a peloton doing 30 if the speed limit is reduced is no different than having a larger motor vehicle speeding down the road.

Unless the officer abruptly stopped in front of the cyclists, I think I have more empathy for the cop over the cyclists.