William Lewis, 48, died on September 20, 2019, in San Francisco, California, after a fatal assault. The San Francisco Police Department investigated and identified multiple suspects; two people were arrested and charged with first-degree murder and related offenses. Prosecutors argued the killing was premeditated while defense teams challenged evidence and witness credibility.

A jury ultimately convicted the defendants. The verdict brought relief to Lewis’s family and friends and renewed local conversation about public safety and preventing violent crime.

If anyone knew William Lewis, saw him in San Francisco around September 20, 2019, or has information relevant to the case, please share what you remember.