Here are some facts.
Based on survey data from a 2000 study published in the
Journal of Quantitative Criminology,U.S. civilians use guns to defend themselves and others from crime at least 989,883 times per year. (
Paper: "Measuring Civilian Defensive Firearm Use: A Methodological Experiment." By David McDowall and others.)
A 1995 study in the
Journal of Criminal Law and Criminology based upon a 1993 nationwide survey of 4,977 households found that over the previous five years, at least 3.5% of households had members who had used a gun "for self-protection or for the protection of property at home, work, or elsewhere." Applied to the U.S. population, this amounts to 1,029,615 such incidents per year. This figure excludes all "military service, police work, or work as a security guard." (
Paper: "Armed Resistance to Crime: The Prevalence and Nature of Self-Defense with a Gun." By Gary Kleck and Marc Gertz.)
A 1994 survey conducted by the U.S. Centers for Disease Control and Prevention found that Americans use guns to frighten away intruders who are breaking into their homes about 498,000 times per year. (
Paper: "Estimating intruder-related firearm retrievals in U.S. households, 1994." By Robin M. Ikeda and others.Violence and Victims)
A 1982 survey of male felons in 11 state prisons dispersed across the U.S. found:
• 34% had been "scared off, shot at, wounded, or captured by an armed victim"
• 40% had decided not to commit a crime because they "knew or believed that the victim was carrying a gun" (
Book:Armed and Considered Dangerous: A Survey of Felons and Their Firearms(Expanded Edition). By James D. Wright and Peter D. Rossi. Aldine De Gruyter)
In 1976, the Washington, D.C. City Council passed a law generally prohibiting residents from possessing handguns and requiring that all firearms in private homes be (1) kept unloaded and (2) rendered temporally inoperable via disassembly or installation of a trigger lock. The law became operative on Sept. 24, 1976.
On June 26, 2008, the U.S. Supreme Court, in a 5-4 ruling, struck down this law as unconstitutional.
During the years in which the D.C. handgun ban and trigger lock law was in effect, the Washington, D.C. murder rate averaged 73% higher than it was at the outset of the law, while the U.S. murder rate averaged 11% lower. (
Dataset: "Uniform Crime Reporting Program, District of Columbia, 1960-2008." Federal Bureau of Investigation, Criminal Justice Information Services Division.)
The homicide rate in England and Wales has averaged 52% higher since the outset of the 1968 gun control law and 15% higher since the outset of the 1997 handgun ban. (
Report: "Homicides, Firearm Offences and Intimate Violence 2008/09." Edited by Kevin Smith and John Flatley. UK Home Office, January 21, 2010)
In 1982, the city of Chicago instituted a ban on handguns. This ban barred civilians from possessing handguns except for those registered with the city government prior to enactment of the law. The law also specified that such handguns had to be re-registered every two years or owners would forfeit their right to possess them. In 1994, the law was amended to require annual re-registration. In June 2010, the U.S. Supreme Court ruled (5-4) that Chicago's ban is unconstitutional.[51]
Since the outset of the Chicago handgun ban, the Chicago murder rate has averaged 17% lower than it was before the law took effect, while the U.S. murder rate has averaged 25% lower. (
Data obtained from the Census Bureau and FBI)
Since the outset of the Chicago handgun ban, the percentage of Chicago murders committed with handguns has averaged about 40% higher than it was before the law took effect
. (Data obtained from the Census Bureau and FBI)
Between February 2004 and February 2010, 1,225 firearm and three explosives background checks for people on terrorist watch lists were processed through the federal background check system. Of these, 91% of the firearm transactions and 100% of the explosives transactions were allowed.
(Report: "Terrorist Watchlist Screening." Government Accountability Office, May 5, 2010.)
A 1997 U.S. Justice Department survey of 14,285 state prison inmates found that among those inmates who carried a firearm during the offense for which they were sent to jail, 0.7% obtained the firearm at a gun show, 1% at a flea market, 3.8% from a pawn shop, 8.3% from a retail store, 39.2% through an illegal/street source, and 39.6% through family or friends.
( Report: "Firearm Use by Offenders." By Caroline Wolf Harlow, U.S. Department of Justice, November 2001.)
On October 1, 1987, Florida's right-to-carry law became effective. As of July 31, 2010, Florida has issued 1,825,143 permits and has 746,430 active licensees,constituting roughly 5.4% of the state's population that is 21 years of age or older. Since the outset of the Florida right-to-carry law, the Florida murder rate has averaged 36% lower than it was before the law took effect, while the U.S. murder rate has averaged 15% lower.
( Dataset: "Uniform Crime Reporting Program, United States, 1960-2008." Federal Bureau of Investigation, Criminal Justice Information Services Division.)
In January 1996, Texas's right-to-carry law became effective. In 2009, Texas had 402,914 active licensees, constituting roughly 2.4% of the state's population that is 21 years of age or older. Since the outset of the Texas right-to-carry law, the Texas murder rate has averaged 30% lower than it was before the law took effect, while the U.S. murder rate has averaged 28% lower. (
Dataset: "Uniform Crime Reporting Program, United States, 1960-2008." Federal Bureau of Investigation, Criminal Justice Information Services Division.)