Big Warning

If you see a police car or a cop with a speaker looking thing on it, FUCKING RUN. It's known as an LRAD (Long Range Acoustic Device), a device that, when activated, can permanently damage your hearing and cause serious harm. If you're too close, you'll be left in a lot of pain and squirming on the ground permanently deaf. Ear plugs do not work. Unless you have one of those shooting range headphones, you do not stand a chance against them. Again, if you see them pull up, RUN. This is what they look like.

Stay safe.