How do Multiple Victim Public
Shooters Decide Where to Attack?
By John R. Lott, Jr.
Why did James Holmes pick the Cinemark's
Century 16 Theatre in Aurora, Colorado, to commit
mass murder on July 20, 2012? You might think that
he chose the closest theater to his apartment. Or,
that he chose the one with the largest audience. Yet,
neither explanation is right. Instead the Cinemark
theater seems to have been chosen because it was the
only one that banned guns. Out of all the movie
theaters showing the new Batman movie that night,
it was the one theater within convenient driving
distance where guns were banned.
In Colorado, individuals with permits are
allowed to carry concealed handguns in the vast
majority of malls, stores, movie theaters, and
restaurants. But just as they can deny service to
those without shoes or shirts, private businesses can
impose their own rules and disallow gun carrying in
their establishments.1
Most movie theaters have no problem
allowing permit holders with guns. But the Cinemark movie theater was the one that had a sign
posted at the theater’s entrance at that time. A simple
web search and some telephone calls reveal how
easily one can find out how Cinemark compared to
other movie theaters. According to mapquest.com
and movies.com, there were seven movie theaters
showing "The Dark Knight Rises" on July 20th within
20 minutes of the killer’s apartment at 1690 Paris
Street, Aurora, Colorado. At four miles and an eight
minute car ride, the Cinemark’s Century Theater
wasn't the closest.2 Another theater, Aurora Plaza 8
Cinemas/Cinema Latino de Aurora, was only 1.2
miles (three minutes) away.3
There was also the Harkins Northfield 18,
which was just slightly further away 5.1 miles (10
minutes). It billed itself as the "home of Colorado's
largest auditorium," according to their movie hotline
greeting message. The potentially huge audience
ought to have been attractive to someone trying to kill
as many people as possible. Four other theaters,
Aurora Movie Tavern, The Movie Tavern at Seven
Hills, Landmark Theatre Greenwood Village, and UA
Colorado Center Stadium 9 and IMAX, were 10
miles (18 minutes), 10 miles (19 minutes), 13 miles
(19 minutes), and 9.7 miles (20 minutes) away.4
So why would a mass shooter pick a place
that bans permitted concealed handguns? The answer
should be obvious, disarming law-abiding citizens
leaves them as sitting ducks.
Concealed carry is much more frequent than
many people believe. With over four percent of the
adult population in Colorado having concealed
handgun permits, a couple hundred adults in
Cinemark’s Movie Theater #9 means that there is an extremely high probability that at least one adult
would carry a gun. Unfortunately, some have still not
figured this out. A manager at the Harkins Northfield
18, located five miles from the killer’s apartment,
confirmed the theater changed its policy and started
banning concealed handguns following the Cinemark
attack.5
The recent Colorado and Sikh Temple
shootings are by no means the first times that killers
targeted gun-free zones.6 We have witnessed mass
public shootings in such places as the Westroads
Mall in Salt Lake City, Utah.7 In both cases, guns
were banned at those particular malls, while almost
all the other similar malls that allowed guns were
spared. With just one single exception, the attack in
Tucson last year, every public shooting since at least
1950 in the U.S., in which more than three people
have been killed, has taken place where citizens are
not allowed to carry guns.
The movie theater attack raised a lot of
comparisons with the 1999 Columbine massacre of
13 people. But few appreciate that Dylan Klebold,
one of the two Columbine killers, strongly opposed
Colorado legislation then being considered to allow
concealed handguns.8 The law then being considered
would have allowed concealed handguns to be
carried on school property. Presumably, he feared
being stopped during his planned attack by someone
with a weapon. In fact, the Columbine attack
occurred the very day that final passage was
scheduled.9
All the mass public shootings in Europe have
occurred where guns were banned. Remember last
year’s shooting near Oslo, Norway, with 69 dead and
110 injured. And Germany has experienced two of
the three worst K-12 public school shootings.10 Even
Switzerland, a country with extremely liberal
concealed carry laws, has faced a couple large public
mass shootings. But, just like the 2001 massacre of
14 members of the Zug cantonal parliament, they
have occurred in the rare places where guns have
been banned.
If one of the hundreds of adults at the theater
had a concealed handgun, possibly the attack would
have ended like the shooting at the mega New Life
Church in Colorado Springs in December 2007. In
that assault, the church’s minister had given Jeanne
Assam permission to carry her concealed handgun.
The gunman killed two people in the parking lot —
but when he entered the church, Assam fired 10
shots, severely wounding him. At that point, the
gunman committed suicide.
Similar stories are available from across the
country. They include shootings at schools that were
stopped before police arrived in such places as Pearl,
Miss., and Edinboro, Pa., and at colleges like the
Appalachian Law School in Virginia.11 Or attacks in
busy downtowns such as Memphis; at a mall in Salt
Lake City, or at an apartment building in Oklahoma.12
The ban against non-police carrying guns
usually rests on the false notion that almost anyone
can suddenly go crazy and start misusing their
weapon or that any crossfire with a killer would be
worse than the crime itself. But in state after state,
permit holders are extremely law-abiding. They can
lose their permits for any type of firearms-related
violation at hundredths or thousandths of one
percent.13 Nor have I found a single example on
record of a multiple-victim public shooting in which a
permit holder accidentally shot a bystander.
When attacks occur at colleges or other
places, the response is often to hire more law
enforcement. But as Israel has learned the hard way,
simply putting armed police and military on the
streets didn't stop terrorist attacks. Even if you have
openly armed police or military on a bus, the terrorist
has the option to either wait for them to leave the scene or to kill them first. With CCW, the attacker
doesn't know who is able to defend themselves, and
he doesn't know whom to attack first.
Bill Landes and I have examined all the
multiple-victim public shootings with two or more
victims in the United States from 1977 to 1997.14
We found that when states passed right-to-carry
laws, these attacks fell by an astounding 67 percent.
Deaths and injuries from multiple-victim public
shootings fell on average by 78 percent. And to the
extent that these attacks still occur in states with
right-to-carry laws, they overwhelming occur in
those few places where concealed handguns are not
allowed.
Similar results were also obtained using data
collected by the New York Times from 1977 to
1999. The results implied that the number of attacks
declined by 71% and the murders and injuries from
what they called “rampage killings” dropped by
94%.15
Some other recent research is relevant.
Bouffard, et al., provide survey evidence for Sam
Houston State University in Huntsville, Texas that if
permits were allowed on campus at least 30% of
classes will have at least one student in class with a
permit and who is carrying a gun.16 No estimate is
provided about the probability that a permit holder
will be carrying a gun in a building. However, these
estimates might be low for most states because
Texas, with a permit fee of $140, a ten hour training
requirement, and a 21 year old age limit, is one of
the more difficult states to obtain a permit.17
Gun-free zones are a magnet for those who
want to kill many people quickly. Even the most
ardent gun control advocates would never put “Gun-
Free Zone” signs on their home. It is about time that
researchers start question why we so readily put up
these signs in so many other places.
Notes
1From the Colorado law: “18-12-214 Authority granted by
permit - carrying restrictions. Nothing in this part 2 shall be
construed to limit, restrict, or prohibit in any manner the
existing rights of a private property owner, private tenant,
private employer, or private business entity.”
2The Century Cinemark Theater was located at 14300 East
Alameda Avenue, Aurora, CO 80012.
3As of August 14th Movies.com listed the theater as Aurora
Plaza 8 Cinemas. Its address is 777 Peoria St., Aurora, CO
80011. The films at this theater are shown in English, though
there are Spanish subtitles.
4Aurora Movie Tavern 18605 East Hampden Avenue, Aurora,
CO 80013-3533. The Movie Tavern at Seven Hills is at 18305
E. Hampden Ave., Aurora, CO 80013. Landmark Theatre
Greenwood Village, 5415 Landmark Place, Greenwood
Village, CO 80111. UA Colorado Center Stadium 9 and
IMAX, 2000 S. Colorado Blvd., Denver, CO 80222.
5The manager, Erin Griffie, indicated that the policy had been
changed since the Cinemark attack. I talked to her on August
14, 2012, at 720-374-3118.
6The media almost never reports whether these attacks are
occurring in gun-free zones. One exception is for the Sikh
Temple attack in Wisconsin. Maxim Lott, “Temple Massacre
Has Some Sikhs Mulling Gun Ownership,” Fox News, August
21, 2012.
7John R. Lott, Jr., “Media Coverage of Mall Shooting Fails to
Reveal Mall’s Gun-Free Zone Status,” Fox News, December 6,
2007.
8For example, even the New York Times notes that prior to the
Columbine attack, “[Dylan Klebold and his father] had just
spent five days visiting the Arizona campus where the teenager
planned to enroll in the fall, and recently discussed their shared
opposition to a bill in the state legislature that would have
made it easier to carry concealed weapons.” Pam Belluck and
Jodi Wilgoren, “Shattered Lives—a Special Report: Caring
Parents, No Answers, in Columbine Killers’ Pasts,” New York
Times, June 29, 1999, p. A1.
9Doug Dean, the Majority Leader of the Colorado State House in
1999, invited me to address members of the state legislature the
morning of the Columbine attack since the vote was
scheduled that afternoon.
10Zug, Switzerland, Sept. 27, 2001: A man whose lawsuits had
been denied, murdered 14 members of a cantonal parliament.
Erfurt, Germany, April 26, 2002: A former student killed 18 at a
secondary school. Emsdetten, Germany, Nov. 20, 2006: A
former student murdered eleven people at a high school.
11For a discussion of several public school shootings that have
been stopped by armed civilians see John R. Lott, Jr., The Bias
Against Guns (Regnery Publishing: Washington, DC), 2003. For
the Appalachian Law School note this discussion in The
Washington Post: “Odighizuwa was subdued without incident by
armed students.” Josh White, "Law School Shooter Pleads
Guilty; Former Student Avoids Death Penalty in Deal on Va.
Slayings," The Washington Post, February 28, 2004, p. B03.
12John R. Lott, Jr., "Media Coverage of Mall Shooting Fails to
Reveal Mall's Gun-Free-Zone Status," Fox News, December 6,
2007.
13John R. Lott, Jr., More Guns, Less Crime (University of
Chicago Press, 2010, third edition).
14Using negative binomials, the results are statistically significant
for two or more killings or injuries, three or more killings or
injuries, as well as three or more killings. Because of the
relatively few observations and all the fixed geographic and year
fixed effects, the results are not statistically significant for four
or more killings (Lott and Landes, 2003, p. 301, fn. 20). These
cases are sufficiently rare that one cannot expect to find anything
from such a small sample. Research by Grant Duwe, Tomislav
Kovandzic, and Carlisle Moody do not find statistically
significant results, but, unfortunately, they restrict their sample to
attacks where four or more people were killed. They also do not
separate out gang shootings from other types of attacks where
the goal of the attack is simply to create as much carnage as
possible. John R. Lott, Jr. and William M. Landes, “Acts of
Terror with Guns: Multiple Victim Public Shootings,” Chapter 6
in The Bias Against Guns (Regnery Publishing: Washington,
DC), 2003. John R. Lott, Jr. and William M. Landes, “Multiple
Victim Public Shootings,” University of Chicago Law School
Working Paper, October 19, 2000
(http://ssrn.com/abstract=272929). Grant Duwe, Tomislav
Kovandzic, and Carlisle Moody, “The Impact of Right-to-Carry
Concealed Firearm Laws on Mass Public Shootings," Homicide
Studies, November 2002, pp. 271-296.
15Estimates looking at those cases that were covered in the first
section of The New York Times saw an 81% drop. John R. Lott,
Jr. and William M. Landes, “Acts of Terror with Guns: Multiple
Victim Public Shootings,” Chapter 6 in The Bias Against Guns
(Regnery Publishing: Washington, DC), 2003.
16Jeffrey A. Bouffard, Matt R. Nobles, William Wells, and
Michael R. Cavanaugh, "How Many More Guns?: Estimating
the Effect of Allowing Licensed Concealed Handguns on a
College Campus," Journal of Interpersonal Violence, August
2011, pp. 316-343.
17John R. Lott, Jr., More Guns, Less Crime (University of
Chicago Press, 2010, third edition), pp. 256-258.
*John R. Lott, Jr. is an economist who has held
research and/or teaching positions at the University
of Chicago, Yale University, Stanford, UCLA,
Wharton, and Rice and was the Chief Economist at
the United States Sentencing Commission during
1988 and 1989. He has published over 100 articles in
academic journals. He also is the author of seven
books including three editions of “More Guns, Less
Crime,” “Freedomnomics,” and “The Bias Against
Guns.” Lott is a FoxNews.com contributor and a
weekly columnist for them. Opinion pieces by Lott
have appeared in such places as The Wall Street
Journal, The New York Times, The Los Angeles
Times, The New York Post, and USA Today. He has
appeared on such television programs as the ABC
and NBC National Evening News broadcasts, Fox
News, The NewsHour with Jim Lehrer, and the Today
Show. He received his Ph.D. in economics from
UCLA in 1984.
Updated Media Analysis of Appalachian Law School Attack
Since the first news search was done additional news stories have been
added to Nexis:
There are thus now 218 unique stories, and a total of 294 stories counting
duplicates (the stories in yellow were duplicates): Excel file for
general overview and specific stories. Explicit mentions of defensive gun use
increase from 2 to 3 now.