City of Agoura Hills issued the following announcement on Nov 18.
Effective Friday, November 20, Los Angeles County will tighten pandemic safeguards and restrictions as COVID-19 cases and hospitalizations continue to increase significantly.
These safeguards and restrictions protect the public health and safety of our residents, and their ability to be served in our hospitals.
Los Angeles County to Implement Tighter Safeguards and Restrictions to Curb COVID-19 Spread
Original source can be found here.