He also had his own personal problems, like corruption and beating his wife.
Via Fox News:
The San Francisco sheriff who over the summer became embroiled in a national debate over “sanctuary city” policies on Tuesday lost his bid for re-election amid a host of local controversies.
Sheriff Ross Mirkarimi, 54, was defeated by Vicki Hennessy, a former sheriff’s official who had the endorsement of San Francisco Mayor Ed Lee and the sheriff deputies association. As of early Wednesday morning, Hennessy had received 62 percent of the vote to just 31 percent for Mirkarimi.
Mirkarimi was the subject of national criticism after Mexican illegal immigrant Francisco Sanchez allegedly shot and killed 32-year-old Kate Steinle on San Francisco’s waterfront July 1. Sanchez had been released from Mirkarimi’s jail in March even though federal immigration officials had requested he be detained for possible deportation.