I have no problem with low-lethality kinetics and chemicals. Guys with full-auto paintball guns loaded with pepperballs and solid gelatins, stingball and flash grenades, pepper and tear gas aresols, these are a few of my favorite things. So is using helicopters just off the deck, so the rotor wash pushes back the crowd.

I also like a minigun on the back of a hummer with the first 600 rounds solid tracer. That gets fired over thier heads. That is after the low-leathality stuff and the choppers. If they don't get it by that point, maybe the tracers will get thier attention. If it doesn't, well... Heck, since a minigun is technically a lever action, skip fired rubber bullet off the concrete. 3000 cyclic, yeah, that will get thier attention.