San Francisco's Fentanyl Crisis Meeting Descends into Chaos.

A special hearing on San Francisco's drug crisis featuring Mayor London Breed and the Board of Supervisors at United Nations Plaza turned chaotic, with a woman throwing a brick and people shouting over the mayor's remarks. District 3 Supervisor Aaron Peskin called for the special session to ask the mayor to set up an emergency operations center that would coordinate city agencies around the goal of shutting down open-air drug markets in locations such as U.N. Plaza within 90 days. San Francisco has long struggled with illicit drug use and dealing, and the problem has worsened in recent years, with drug overdoses increasing as fentanyl entered the street drug supply.