Execution of Justice is an ensemble play by Emily Mann chronicling the case of Dan White, who assassinated San Francisco mayor George Moscone and openly gay city supervisor Harvey Milk in November 1978. The play was originally commissioned by the Eureka Theater Company and had an early production by Arena Stage in their 1984/1985 season. The set is described as a bare stage with a white screen overhead. Time: 1978 to the Present. Place: San Francisco. The Words Come From: Trial Transcripts, Reportage and Interviews.