101 California Street Shootings

101 California Street shooting
101 California Street shooting is located in San Francisco
101 California Street
101 California Street
101 California Street shooting (San Francisco)
LocationSan Francisco, California
Coordinates37°47′34″N 122°24′00″W / 37.7928336°N 122.4000693°W / 37.7928336; -122.4000693Coordinates: 37°47′34″N 122°24′00″W / 37.7928336°N 122.4000693°W / 37.7928336; -122.4000693
DateJuly 1, 1993
2:57 p.m.
Attack type
Mass murder, murder-suicide, suicide attack
Deaths9 (including the perpetrator)
PerpetratorGian Luigi Ferri

The 101 California Street Shooting was a mass shooting on July 1, 1993, in San Francisco, California. The killings sparked a number of legal and legislative actions that were precursors to the Violent Crime Control and Law Enforcement Act, H.R. 3355, 103rd Congress. The Act took effect in 1994 and expired in September 2004 after the expiration of a sunset provision. At the time, the incident was the deadliest mass shooting in the Bay Area's history, being surpassed 28 years later by the 2021 San Jose shooting.[1]


At 2:57 p.m. 55-year-old failed entrepreneur[2] Gian Luigi Ferri (born December 29, 1937, as Gianluigi Ettore Ferri) entered an office building at 101 California Street in San Francisco, and made his way to the offices of the law firm Pettit & Martin on the 34th floor. Ferri's reason for targeting that particular firm is unknown, though Ferri had just weeks earlier expressed his strong grudge against lawyers in general when asked by Los Angeles barber Keith Blum, "If you were locked in a room with Saddam, the Ayatollah Khomeini and a lawyer, and you had a gun with two bullets in it, who would you shoot?" Ferri, who had heard the gag before, replied, "The lawyer—twice."[3] P&M had redirected him to alternative legal counsel about some real estate deals in the Midwest in 1981, and had no contact with him in the 12 years since. They could not advise him on matters out of state. After exiting an elevator, Ferri donned a pair of ear protectors and opened fire with a pair of TEC-9 handguns and a Norinco NP44 (a Chinese-manufactured copy of the Colt M1911 pistol with a double-stack magazine).[citation needed] He reportedly used a mix of Black Talon hollow point and standard ammunition, and used Hell-Fire trigger systems for the TEC-9 pistols. After roaming the 34th floor, he moved down one floor through an internal staircase and continued shooting. The attack continued on several floors before Ferri committed suicide as San Francisco Police closed in. Eight people were killed in the attack, and six others injured.[4]

The reason for the shootings was never fully determined. A typed letter left behind by Ferri contained a list of complaints,[5] but the letter was largely unintelligible. Four single spaced pages in length, the letter contained many grammatical errors, misspellings and was typed in all caps.[6] Ferri claimed he had been poisoned by monosodium glutamate (MSG), a flavor enhancer in food, and that he had been "raped" by Pettit & Martin and other firms. The letter also contained complaints against the Food and Drug Administration, the legal profession, and a list of over 30 "criminals, rapists, racketeeres [sic], lobbyists", none of whom were among his actual victims.[7] Pettit & Martin occupied floors 33 (partial floor) and 34 through 36. The main reception floor was 35 and Ferri intended that floor as a target. His elevator stopped at the 34th floor because a secretary from that floor had pushed the up button for an elevator. As a result, Ferri began shooting on the 34th floor and worked his way down to lower floors.





The shootings spurred calls for tighter gun control and were followed by a number of legal and legislative actions. California implemented some of the toughest gun laws in the United States.[10] The state also repealed a law that had given gun manufacturers immunity against lawsuits after an attempt by some relatives of 101 California Street victims to sue the companies that made the weapons Ferri used.

The incident also spurred the installation of security measures now common in most office buildings. Prior to the attack, it was possible for anybody to enter a building and travel to any floor without question. After the attack, security stations were installed in lobbies, employees were required to carry identification badges that granted them access to their suites, and procedures for vendors and visitors established.

A number of organizations were formed in the wake of the shootings, including Legal Community Against Violence,[11] which acts as a resource for information on federal, state, and local firearms policies. The AJC founded the Jack Berman Advocacy Center[12] to lobby and organize with regard to gun control and violence reduction.

The law firm of Pettit & Martin did not survive for long after the attack. They were already on the decline, and the attack was a brutal blow to the struggling firm. After the defections of several partners, the firm dissolved in 1995.[13]

See also[]


  1. ^ Woolfolk, John (May 26, 2021). "The Bay Area's deadliest mass shootings". The Mercury News. San Jose, California. Archived from the original on May 27, 2021. Retrieved May 27, 2021.
  2. ^ Lambert, Pam. (19 July 1993) Falling Down Archived May 10, 2012, at the Wayback Machine. People.
  3. ^ https://people.com/archive/falling-down-vol-40-no-3/ Archived July 14, 2019, at the Wayback Machine Ferri at the barber's - Falling Down
  4. ^ "Archived copy". Archived from the original on December 19, 2005. Retrieved April 29, 2006.CS1 maint: archived copy as title (link)
  5. ^ "Archived copy". Archived from the original on December 21, 2005. Retrieved April 29, 2006.CS1 maint: archived copy as title (link)
  6. ^ "San Francisco Gunman's Rage Is Revealed in Four-page Letter". Chicago Tribune. Archived from the original on March 4, 2016. Retrieved August 28, 2015.
  7. ^ "Seeking Motive in the Killing of 8: Insane Ramblings Are Little Help" Archived March 14, 2017, at the Wayback Machine. The New York Times (4 July 1993).
  8. ^ High-quality tax return preparation for Bay Area families Archived July 23, 2021, at the Wayback Machine. Tax Aid (31 October 2012).
  9. ^ "Jack Berman Award of Achievement". The State Bar of California. Archived from the original on August 1, 2015. Retrieved August 14, 2015.
  10. ^ Harriet Chiang (July 1, 2003). "10 Years After: 101 California Massacre Victims Helped Toughen Gun Laws". The San Francisco Chronicle. Archived from the original on April 6, 2012. Retrieved February 20, 2010.
  11. ^ Visit Our New Site! Archived April 24, 2006, at the Wayback Machine. Lcav.org.
  12. ^ National Special Interest Groups - Project Vote Smart Archived May 25, 2006, at the Wayback Machine. Vote-smart.org.
  13. ^ [1] Archived February 21, 2018, at the Wayback Machine SFGate.com.

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