A few unruly teens started pelting one fireman who was working on his fire-boat from the bridge the boat was next to. No biggie, he was wearing his fire suit anyways, so the snowballs were more a nuisance than anything else. 

But that doesn’t mean the kids should get away with their actions. So the fireman calmly set up his high pressure hose, and sprayed the teens down

Ye, don’t bring snowballs to a fire hose fight.