Mobilize LA Sheriff's office and California State Police to aid?
Never mind...
This is the time for those “non lethal” gems used on Weaponology to come out and play.
Noise which makes your bowels explode and smell which makes you vomit for hours are a good start.
For those needing higher doses, the noise that makes you feel like your skin is burning works well in these environments.
Finally, for the leaders trying to get away, nothing like net guns to ensnare their sorry asses. If you need to employ the nets, you know you have someone that needs to be “disappeared.”