Stampede

A stampede is an act of mass impulse among herd animals or a crowd of people in which the herd (or crowd) collectively begins running with no clear direction or purpose.

Species associated with stampede behavior include cattle, elephants, Blue Wildebeests, wild horses, rhinoceros, and humans.

Contents

Cattle stampedes

Anything unusual may start a stampede. Especially at night, things such as lighting a match, someone jumping off a horse, a horse shaking itself, a lightning strike, a tumbleweed blown into the herd, or "a horse running through a herd kicking at a saddle which has turned under its belly" have been known to cause a stampede.[1] Cattle that have just fed and which are more spread out are also less likely to stampede.[1]

A large stampede will frequently eliminate anything in its path. With farmed animals, cowboys attempt to turn the moving herd into itself, so that it runs in circles rather than self-destructing by running over a cliff or into a river, or from damaging human life or property by overrunning human settlements. Tactics used to make the herd turn into itself include firing a pistol (i.e. using the noise) to make the leaders of the stampede turn.[1]

Cowboys will sometimes sing or whistle at night to reassure the herd. Those on watch at night will often be careful not to do things which may startle the herd, but to ride a distance away first (e.g. before dismounting a horse or lighting a match) so as not to cause a stampede.[2]

Human stampedes

Human stampedes most often occur during religious pilgrimages and professional sporting and music events, as these events tend to involve a large number of people. They also often occur in times of mass panic, as a result of a fire or explosion, as people try to get away.

Causes

Deaths from human stampedes occur primarily from compressive asphyxiation, not trampling.[3] This is referred to as crowd crush.[4] The compressive force occurs from both horizontal pushing and vertical stacking.

Examples

The migration of about 100,000 would-be prospectors during the height of the Klondike Gold Rush towards Yukon District in Canada, 1897-1898, was referred to as "The Klondike Stampede".[5]

The annual Muslim Hajj in Mecca, Saudi Arabia, which is attended by millions of pilgrims, has increasingly suffered from stampedes, even as authorities have constructed new walkways and instituted other traffic controls to prevent them.

In India, stampedes occur regularly during Hindu religious holidays. Called "temple crushes" by the local press, they are often caused by railings giving way as pilgrims climb steep hills to reach a temple.[6]

The worst stampede in recorded history took place in Chongqing, China, during World War II. Japanese bombing of the city on June 6, 1941, triggered mass panic at an air raid shelter, killing approximately 4,000 people, most of them by suffocation.

In 1908, a stampede caused the death of 16 children at public hall in Barnsley, South Yorkshire. It became known as the Barnsley Public Hall Disaster.

A popularly quoted cause of stampedes is "Shouting fire in a crowded theater", which has occurred in such instances as the Italian Hall disaster.

Prevention

It has been claimed that most major crowd disasters can be prevented by simple crowd management strategies.[3] Human stampedes can be prevented by organization and traffic control, such as barriers. On the other hand, barriers in some cases may funnel the crowd towards an already-packed area (e.g. Hillsborough disaster). Therefore, barriers could be a solution to prevent or the key factor to cause a stampede to happen. A key problem is lack of feedback from people being crushed to the crowd pressing behind – feedback can instead be provided by police, organizers, or other observers, particularly raised observers, such as on platforms or horseback, who can survey the crowd, and use loudspeakers to communicate and direct a crowd.[4]

At the individual level, warning signs of a crowd crush include density of more than four people per square meter, at which each person is being touched on four sides. To avoid or escape from a crowd crush, one is advised to move sideways, particularly between swells.[4]

After the stampede of Victoria Hall disaster in 1883 a law (still in force as of 2008) was passed in England which required all public entertainment venues to be equipped with doors that open outwards.[7] Crash bars are required by various building codes.

List of notable human stampedes

18th century

19th century

20th century

21st century

Stampedes in popular culture

See also

References

  1. ^ a b c Fay E. Ward, The cowboy at work, Courier Dover Publications, 2003, ISBN 0486426998 p. 28
  2. ^ Fay E. Ward, The cowboy at work, Courier Dover Publications, 2003, ISBN 0486426998 p. 31
  3. ^ a b Fruin, John. The Causes and Prevention of Crowd Disasters. www.crowddynamics.com. Retrieved November 22, 2010.
  4. ^ a b c How Not To Get Trampled at the Inauguration: Don't go with the flow. By Amanda Ripley, Slate.com Monday, Jan. 19, 2009
  5. ^ Adney, Tappan (1994). The Klondike Stampede. University of British Columbia Press. ISBN 0774804890. http://books.google.ca/books?id=-33tYlV9T5sC&lpg=PR15&dq=Klondike%20Gold%20Rush&pg=PP1#v=onepage&q&f=true. 
  6. ^ a b Rhys Blakely (September 30, 2008). "India temple stampede kills 110". The Times of London. http://www.timesonline.co.uk/tol/news/world/asia/article4851062.ece. Retrieved 2008-09-30. "Temple crushes are common in India." 
  7. ^ Sarah Stoner (2008). "Children's deaths that shocked the world". Sunderland Echo. http://www.sunderlandecho.com/daily/Children39s-deaths-that-shocked-the.4183073.jp. Retrieved 13 June 2008. 
  8. ^ 'The Class of People who Go To The Gallery' "Special Report of the Fire Marshall" in Papers Relating to the Burning Down of the Brooklyn Theatre British House of Commons London: 1877. page 15
  9. ^ Dead On The New Bridge – Fatal Crush At The Western Approach. – Front Page – Nytimes.Com. New York Times (2011-01-02). Retrieved on 2011-01-19.
  10. ^ http://www.ferrovieinrete.com/doc_storici/GalleriaGrazie.pdf
  11. ^ "Lack of information can turn a passive crowd into a stampede". The Guardian (London). February 18, 2003. http://www.guardian.co.uk/society/2003/feb/18/publicvoices3. Retrieved May 24, 2010. 
  12. ^ "Saudis identifying nationalities of 118 dead pilgrims". BBC News. April 9, 1998. http://news.bbc.co.uk/1/hi/world/middle_east/76348.stm. 
  13. ^ Lessons from Hajj deaths at BBC News - 6 March 2001
  14. ^ На 21.12.2001 г. при нещастен случай в столичната дискотека "Индиго" загиват 7 деца. Bedstvia.start.bg (2001-12-21). Retrieved on 2011-01-19.
  15. ^ "Fourteen killed in Hajj stampede". BBC News. February 11, 2003. http://news.bbc.co.uk/2/hi/middle_east/2749231.stm. 
  16. ^ China Daily: 37 killed in Beijing lantern festival stampede. 2004-02-06
  17. ^ "Three die in Saudi shop stampede". BBC News. September 1, 2004. http://news.bbc.co.uk/1/hi/world/middle_east/3618190.stm. Retrieved May 24, 2010. 
  18. ^ "Deadly stampede at Yemeni rally". BBC News. September 12, 2006. http://news.bbc.co.uk/2/hi/middle_east/5337748.stm. Retrieved May 24, 2010. 
  19. ^ At least 12 people were crushed to death in Zambia after an African Cup qualifier win over Republic of Congo – International Herald Tribune
  20. ^ "Women die in India train stampede". BBC News. October 3, 2007. http://news.bbc.co.uk/2/hi/south_asia/7026262.stm. Retrieved May 24, 2010. 
  21. ^ "순천 돌 가공 공장 지배인 공개 처형 [Public Execution Carried Out on a Stone Processing Plant Manager in Soonchun]" (in Korean) (PDF). 오늘의 북한소식. Seoul: 사단법인 좋은벗들 북한연구소. October 17, 2007. pp. 7–8. http://www.goodfriends.or.kr/download/newsletter/newsletter94.pdf. Retrieved September 7, 2011. "워낙 많은 군중이 모이다보니 처형이 끝나고 흩어지면서 사람들에 깔려 6명이 사망하고, 34명이 다치는 사고가 일어났다." 
  22. ^ "Three die in China sale stampede". BBC News. November 10, 2007. http://news.bbc.co.uk/1/hi/world/asia-pacific/7088718.stm. Retrieved May 24, 2010. 
  23. ^ BBC NEWS | World | Asia-Pacific | India temple stampede kills eight
  24. ^ Mexico City nightclubbers stampede during police raid; at least 12 dead – L.A. Times
  25. ^ "Yoll rises in Chamunda Devi stampede; 80 dead". September 30, 2008. http://www.ibnlive.com/news/toll-rises-in-chamunda-devi-stampede-80-dead/74652-3.html. Retrieved 2008-09-30. 
  26. ^ Dey, Anindo; Parmar, Ajay (September 30, 2008). "177 feared dead in temple stampede in Jodhpur". Times of India. http://timesofindia.indiatimes.com/177_feared_dead_in_Jodhpur_temple_stampede/articleshow/3543100.cms. Retrieved 2008-09-30. 
  27. ^ 20 children die in Tanzania stampede – The Times of India. Timesofindia.indiatimes.com (2008-10-02). Retrieved on 2011-01-19.
  28. ^ Dolmetsch, Chris. (2008-11-28) Wal-Mart Worker Dies in Stampede at New York Store (Update3). Bloomberg. Retrieved on 2011-01-19.
  29. ^ Ivorian stadium stampede kills 22. BBC News (2009-03-29). Retrieved on 2011-01-19.
  30. ^ Authorities blame organizer for deadly Love Parade Yahoo News. 28 July 2010
  31. ^ Index – Bulvár – Tragédia a West Balkánban: öten őrizetben. Index.hu. Retrieved on 2011-01-19.

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