Killed by an illegal alien criminal who had been deported numerous times but found a 'sanctuary' in San Francisco.
The entire SF City Council, the Mayor's office and all the staff need to be indicted under RICO, staff members made to confess and serve up the ringleaders, tried and upon conviction given long prison terms.
That will set an example for decades to come so that no liberal enclave will ever find a following for this murderous policy to be hatched again, ever.