Two workers with leaf blowers blow orange leaves off patches of grass next to a wet sidewalk.
Two workers with leaf blowers blow leaves at each other for  fun
Leaf blowers are not used for fun.
The workers cannot be blowing leaves at each other while blowing leaves off patches of grass.
These could be the same incident ... just that blowing them off the patches of grass COULD later result in where and why they were blown.  Technically ... it is the intent in question