Jumping from a dangerous location, such as
from a high window, balcony, or roof, or from a
cliff
In geography and geology, a cliff or rock face is an area of Rock (geology), rock which has a general angle defined by the vertical, or nearly vertical. Cliffs are formed by the processes of weathering and erosion, with the effect of gravity. ...
,
dam
A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, aqua ...
, or
bridge
A bridge is a structure built to Span (engineering), span a physical obstacle (such as a body of water, valley, road, or railway) without blocking the path underneath. It is constructed for the purpose of providing passage over the obstacle, whi ...
, is a common
suicide method. The 2023
ICD-10-CM
The ICD-10 Clinical Modification (ICD-10-CM) is a set of diagnosis codes used in the United States of America. It was developed by a component of the U.S. Department of Health and Human services, as an adaption of the ICD-10 with authorizatio ...
diagnosis code for jumping from a high place is X80*, and this method of suicide is also known clinically as
autokabalesis. Many countries have noted
suicide bridges such as the
Nanjing Yangtze River Bridge
The Nanjing Yangtze River Bridge (), previously called the First Nanjing Yangtze Bridge, is a Bridge#Double-decked bridges, double-decked List of road-rail bridges, road-rail truss bridge across the Yangtze River in Nanjing, Jiangsu, China conne ...
and the
Golden Gate Bridge
The Golden Gate Bridge is a suspension bridge spanning the Golden Gate, the strait connecting San Francisco Bay and the Pacific Ocean in California, United States. The structure links San Francisco—the northern tip of the San Francisco Peni ...
. Other well known suicide sites for jumping include the
Eiffel Tower
The Eiffel Tower ( ; ) is a wrought-iron lattice tower on the Champ de Mars in Paris, France. It is named after the engineer Gustave Eiffel, whose company designed and built the tower from 1887 to 1889.
Locally nicknamed "''La dame de fe ...
and
Niagara Falls
Niagara Falls is a group of three waterfalls at the southern end of Niagara Gorge, spanning the Canada–United States border, border between the Provinces and territories of Canada, province of Ontario in Canada and the state of New York (s ...
.
Nonfatal attempts in these situations can have severe consequences including
paralysis
Paralysis (: paralyses; also known as plegia) is a loss of Motor skill, motor function in one or more Skeletal muscle, muscles. Paralysis can also be accompanied by a loss of feeling (sensory loss) in the affected area if there is sensory d ...
, organ damage, broken bones and lifelong pain.
People have survived falls from buildings as high as 47 floors (500-feet/152.4 metres).
Most think that jumping will lead to an instant death. However, in many cases, death is not instant.
Jumping is the most common method of suicide in
Hong Kong
Hong Kong)., Legally Hong Kong, China in international treaties and organizations. is a special administrative region of China. With 7.5 million residents in a territory, Hong Kong is the fourth most densely populated region in the wor ...
, accounting for 52.1% of all reported suicide cases in 2006 and similar rates for the years before that.
The Centre for Suicide Research and Prevention of the
University of Hong Kong
The University of Hong Kong (HKU) is a public research university in Pokfulam, Hong Kong. It was founded in 1887 as the Hong Kong College of Medicine for Chinese by the London Missionary Society and formally established as the University of ...
believes that it may be due to the abundance of easily accessible
high-rise building
A tower block, high-rise, apartment tower, residential tower, apartment block, block of flats, or office tower is a tall building, as opposed to a low-rise building and is defined differently in terms of height depending on the jurisdiction ...
s in Hong Kong.
In the United States, jumping is among the least common methods of suicide (less than 2% of all reported suicides in 2005).
However, in a 75-year period to 2012, there had been around 1,400
suicides at the Golden Gate Bridge. In New Zealand, secure fencing at the
Grafton Bridge substantially reduced the rate of suicides.
Suicide method
Survivors of falls from hazardous heights are often left with major injuries and permanent disabilities from the
impact-related injuries. A frequent scenario is that the jumper will sit on an elevated highway or
building-ledge as police attempt to talk them down. Observers sometimes encourage potential jumpers to jump, an effect known as "suicide baiting". Almost all falls from beyond about 10 stories are fatal, although people have survived much higher falls than this, even onto hard surfaces. For example, one suicidal jumper has survived a fall from the 39th story of a building, as has a non-suicidal window washer who accidentally fell from the 47th floor.
Suicidal jumpers have sometimes injured or even killed people on the ground on whom they land.
There is limited information surrounding the demographics of those who die by jumping. However, some studies find differences between those who jump from high-rise residential buildings and those who jump from a
suicide bridge. There is some evidence to suggest that younger males are overrepresented in those who jump from bridges, while age is not a notable factor in suicides from high-rise residential buildings.
However, other studies have not found the same patterns.
The highest documented suicide jump was by skydiver
Charles "Nish" Bruce, who killed himself by leaping without a
parachute
A parachute is a device designed to slow an object's descent through an atmosphere by creating Drag (physics), drag or aerodynamic Lift (force), lift. It is primarily used to safely support people exiting aircraft at height, but also serves va ...
from an airplane, at an altitude of over .
Jumping out of a window
''Autodefenestration'' (or ''self-
defenestration'') is the term used for the act of
jumping
Jumping or leaping is a form of locomotion or movement in which an organism or non-living (e.g., robotic) mechanical system propels itself through the air along a ballistic trajectory. Jumping can be distinguished from running, galloping and ...
, propelling oneself, or causing oneself to fall, out of a window. This phenomenon played a notable role in such events as the
Triangle Shirtwaist fire of 1911, the
September 11, 2001 attacks on the World Trade Center, and other disasters. It is also a method of
suicide
Suicide is the act of intentionally causing one's own death.
Risk factors for suicide include mental disorders, physical disorders, and substance abuse. Some suicides are impulsive acts driven by stress (such as from financial or ac ...
. In the United States, self-defenestration is among the least common methods of dying by suicide (less than 2% of all reported suicides in the United States for 2005).
There is an
urban legend
Urban legend (sometimes modern legend, urban myth, or simply legend) is a genre of folklore concerning stories about an unusual (usually scary) or humorous event that many people believe to be true but largely are not.
These legends can be e ...
in the US that many
Wall Street
Wall Street is a street in the Financial District, Manhattan, Financial District of Lower Manhattan in New York City. It runs eight city blocks between Broadway (Manhattan), Broadway in the west and South Street (Manhattan), South Str ...
investors autodefenestrated during the
1929 stock market crash. After the
2008 financial crisis
The 2008 financial crisis, also known as the global financial crisis (GFC), was a major worldwide financial crisis centered in the United States. The causes of the 2008 crisis included excessive speculation on housing values by both homeowners ...
, this was alluded to by protestors brandishing a sign on Wall Street which said: "Jump, you fuckers!"
Prevalence
Jumping only makes up 3% of suicides in the US and Europe, which is a much smaller percentage than is generally perceived by the public. Jumping is surprisingly infrequent because tall buildings are often condo or office buildings not accessible to the general public, and because open-air areas of high buildings (i.e., rooftop restaurants or pools) are often surrounded by high walls that are built precisely to prevent suicides. Jumping makes up 20% of suicides in New York City due to the prevalence of publicly accessible skyscrapers.
In
Hong Kong
Hong Kong)., Legally Hong Kong, China in international treaties and organizations. is a special administrative region of China. With 7.5 million residents in a territory, Hong Kong is the fourth most densely populated region in the wor ...
, jumping (from any location) is the most common method of dying by suicide, accounting for 52% of all reported suicide cases in 2006, and similar rates for the years prior to that. The Centre for Suicide Research and Prevention of the
University of Hong Kong
The University of Hong Kong (HKU) is a public research university in Pokfulam, Hong Kong. It was founded in 1887 as the Hong Kong College of Medicine for Chinese by the London Missionary Society and formally established as the University of ...
believes that it may be due to the abundance of easily accessible
high-rise buildings in Hong Kong (implying that much of the jumping is out of windows or from roof tops).
Prevention strategies
Multiple intervention strategies have been applied for these types of suicides. Some of these strategies take physical forms, such as installing barriers to restrict access at
suicide sites or by adding a safety net.
In 1996, safety barriers were removed from the Grafton Bridge in
Auckland, New Zealand
Auckland ( ; ) is a large metropolitan city in the North Island of New Zealand. It has an urban population of about It is located in the greater Auckland Region, the area governed by Auckland Council, which includes outlying rural areas and ...
. After their removal, there was a five-fold increase in the number of suicides from the bridge. Other sites have installed signs containing telephone hotline numbers or incorporated surveillance measures such as patrols and trained gatekeepers.
In addition to these measures, there has been a push to more closely monitor media coverage of suicide, especially suicides from well known sites, which typically involve suicide by jumping.
Numerous studies have researched the impact of media coverage on suicide rates. Guidelines for media sources on how to cover the topic, such as the "Recommendations for Reporting on Suicide" (developed in collaboration with organizations such as the
American Foundation for Suicide Prevention,
the National Institute of Mental Health, and several schools of journalism) attempt to reduce the risk of suicide contagion via responsible reporting, informing on the complexities of suicide, and publicizing resources and stories of hope.
Constructing barriers is not the only option, and it can be expensive.
Other method-specific prevention actions include making staff members visible in high-risk areas, using
closed-circuit television
Closed-circuit television (CCTV), also known as video surveillance, is the use of closed-circuit television cameras to transmit a signal to a specific place on a limited set of monitors. It differs from broadcast television in that the signa ...
cameras to identify people in inappropriate places or behaving abnormally (e.g., lingering in a place that people normally spend little time in), and installing awnings and soft-looking landscaping, which deters suicide attempts by making the place look ineffective.
Another factor in reducing jumping deaths is to avoid suggesting in news articles, signs, or other communication that a high-risk place is a common, appropriate, or effective place for dying by jumping from.
The efficacy of signage is uncertain, and may depend on whether the wording is simple and appropriate.
Terminology
In the United States, ''jumper'' is a term used by the police and media organizations for a person who plans to fall or jump (or already has fallen or jumped) from a potentially deadly height, sometimes with the intention to die by
suicide
Suicide is the act of intentionally causing one's own death.
Risk factors for suicide include mental disorders, physical disorders, and substance abuse. Some suicides are impulsive acts driven by stress (such as from financial or ac ...
, at other times to escape conditions inside (e.g. a burning building). It includes all those who jump, regardless of motivation or consequences. That is, it includes people making sincere suicide attempts, those making
parasuicidal gestures, people
BASE jumping
BASE jumping () is the recreational sport of jumping from fixed objects, using a parachute to descend to the ground. BASE is an acronym that stands for four categories of fixed objects from which one can jump: buildings, antenna (radio), antenna ...
from a building illegally, and those attempting to escape conditions that they perceive as posing greater risk than would the fall from a jump, and it applies whether or not the fall is fatal.
The term was brought to prominence in the aftermath of the
September 11 attacks
The September 11 attacks, also known as 9/11, were four coordinated Islamist terrorist suicide attacks by al-Qaeda against the United States in 2001. Nineteen terrorists hijacked four commercial airliners, crashing the first two into ...
, in which two hijacked airliners―
American Airlines Flight 11
American Airlines Flight 11 was a domestic Airline, passenger flight that was hijacked by five al-Qaeda terrorists on the morning of September 11, 2001, as part of the September 11 attacks. The hijacked airliner was deliberately crashed into ...
and
United Airlines Flight 175
United Airlines Flight 175 was a domestic passenger flight from Logan International Airport in Boston to Los Angeles International Airport in California that was hijacked by five al-Qaeda terrorists on the morning of September 11, 2001, as ...
―were deliberately crashed into the Twin Towers of the
World Trade Center, trapping hundreds in the upper floors of both buildings and setting the impacted floors ablaze. As a direct consequence, more than 200 people plummeted to their deaths from the burning skyscrapers, primarily from the
North Tower with only 3 spotted from the
South
South is one of the cardinal directions or compass points. The direction is the opposite of north and is perpendicular to both west and east.
Etymology
The word ''south'' comes from Old English ''sūþ'', from earlier Proto-Germanic ''*sunþa ...
.
Most of these people―especially those in the North Tower―deliberately made the decision to die by jumping as a quicker alternative to burning alive or dying from smoke inhalation; however, a small percentage of these deaths were not jumpers but people who accidentally fell.
Many of these victims were inadvertently captured on both television and amateur footage, even though television networks reporting on the tragedy attempted to avoid showing people falling to avoid further traumatizing viewers.
See also
* ''
The Bridge'' (2006), documentary film about jumpers on the Golden Gate Bridge
* ''
The Falling Man'', iconic photograph of one of the hundreds of casualties of the September 11 attack victims who fell or jumped from the burning World Trade Center
*
Lover's Leap, nickname for many scenic heights with the risk of a fatal fall and the possibility of a deliberate jump
*
Suicide barrier, access-control fence erected at certain high places to deter jumpers
*
Suicide bridge, particular bridges favored by jumpers
*
:Suicides by jumping
References
{{Suicide navbox
Suicide by jumping