Here are the police numbers for each major city. LA has 10K. Plus officers from surrounding areas. Plus Natl Guard. We did not see 10K officers in LA last night. WHY?
https://www.governing.com/gov-data/safety-justice/law-enforcement-police-department-employee-totals-for-cities.html
Im assuming they let some stay home to rest. Probably mandatory 12 hour shifts.