High Quality Content by WIKIPEDIA articles! The Moscone–Milk assassinations were the killings of San Francisco Mayor George Moscone and San Francisco Supervisor Harvey Milk, who were shot and killed in San Francisco City Hall by former Supervisor Dan White on November 27, 1978. White was angry that Moscone had refused to re-appoint him to his seat on the Board of Supervisors, which White had just resigned, and that Milk had lobbied heavily against his re-appointment. These events helped bring national notice to then-Board President Dianne Feinstein, who became mayor of San Francisco and eventually U.S. Senator for California.