They explain the need:
Mr. Gongoro's family has arrived from Mexico with the assistance of the Mexican government. That government has already sent a letter to the SFPD asking for a thorough investigation and for police to adopt alternatives to using lethal force. Today Luis' cousin sat in on a meeting with a sympathetic Supervisor and staff at City Hall, while other family members were working with the Mexican consulate.
The SFPD has to stop shooting first and stonewalling afterward.