The Vigilante Committee
Since the early 1850s, tensions within San Francisco political circles had sometimes erupted in open violence. In 1851, armed citizens formed the San Francisco Vigilance Movement to correct wrongs they saw being committed or protected by the municipal government. The vigilantes lynched two criminals being held in city jails. Governor John McDougall, condemned the actions of the vigilantes, but was not able to stop them because state law enforcement was too weak.
Distrust of city authorities again reached the surface on May 14, 1856, when James King of William, editor of the San Francisco Bulletin and a vocal critic of corrupt officials, was mortally wounded by James P. Casey, a purported ballot-box stuffer and city politician. When Casey was in the custody of San Francisco law enforcement, William Tell Coleman, a ringleader in the 1851 Vigilance Committee and another vocal critic of municipal authorities, called for the formation of another Vigilante Committee. Vigilantes erected a barricade along Sacramento Street to repel city officers from removing them. After a week, the Vigilantes marched on the city jail and overpowered its guards to arrest Casey, along with another criminal: Charles Cora, who had fatally shot a U.S. Marshal the previous year.
Johnson traveled to San Francisco from Sacramento along with his brother William and the newly commissioned chief of the California Militia, Captain William Tecumseh Sherman to meet the Vigilante Committee ringleaders. Sherman recalled in his 1875 Memoirs Johnson angrily confronting Coleman and other Vigilante ringleaders in their makeshift headquarters and exclaiming, "Coleman, what the devil is the matter here?" Coleman replied that the San Franciscans "were tired of it, and had no faith in the officers of the law." After personal negotiations between Governor Johnson and the Vigilantes over transferring the criminals to state law enforcement failed, Johnson watched helplessly as both Casey and Cora were hanged by the Vigilantes on May 20.
Johnson returned to Sacramento with the Vigilantes refusing to disperse, claiming they were San Francisco's rightful law enforcement. With the city's police and sheriff's departments outnumbered and trying to establish an armed presence in the streets, Mayor James Van Ness pleaded to Johnson for military assistance. Johnson responded by instructing Sherman to call the California Militia to San Francisco on June 2, and issued a gubernatorial proclamation declaring San Francisco in a state of insurrection the following day. Johnson's proclamation, like McDougall's, was difficult to enforce. Johnson had instructed the California Militia to impose martial law, but without proper arms, the Militia needed more equipment to be provided by federal forces. Johnson ordered John E. Wool of the U.S. Army's Department of the Pacific based in Benicia to dispatch weapons to the state militia. General Wool declined, claiming that the Governor did not have the authority to use arms from federal soldiers because that right laid exclusively with the President. Both Johnson and Sherman were furious about General Wool's refusal to lend arms for state militia forces: Sherman resigned from his military commission, vowing never to return to California politics. Meanwhile, the California Militia, under the command of Major General Volney E. Howard continued to gather arms, but suffered a major setback on June 21, 1856, when Vigilantes seized the arms schooner Julia.
The Vigilantes remained San Francisco's de facto law enforcement until August 1856. Vigilantes arrested Chief Justice David S. Terry of the Supreme Court of California for stabbing a Vigilante member, and hanged two more individuals. Governor Johnson revoked his proclamation on San Francisco's insurrection on November 3.
