No. It never happens in other countries. The USA is the only nation on earth where human stampedes occur. It has scientists absolutely baffled. Oh wait a second:
http://jonathanturley.org/2008/09/30/over-200-killed-or-injured-in-another-stampede-at-a-hindu-temple-in-india/
# September 12, 2006: Fifty-one killed and more than 200 injured at a stampede in Ibb Governorate, Yemen.[4][5]
# June 2, 2007: 12 people were killed during a stampede at the end of a football game between Zambia and Republic of Congo in Chililabombwe, Zambia.[6]
# October 3, 2007: At least 14 women were crushed to death at a train station in northern India.[7]
# November 11, 2007: 3 people were killed and more than 30 injured at the Supermarket Carrefour in Chongqing, China when the shop was offering 20% discounts on cooking oil.[8]
# March 27, 2008: 8 people were killed and 10 injured at an Indian temple crush during a pilgrimage.[9]
# June 20, 2008: At least 12 people were killed and 13 injured at a Mexico City nightclub stampede during a police raid. [10]
# July 13, 2008: 23 people died in the al-Mureikh stadium stampede disaster, during a graduation ceremony at Omdurman, Sudan.
# August 3, 2008: At least 162 people were killed and 47 injured in a stampede at the Naina Devi temple in Himachal Pradesh in mountainous northern India after a rain shelter collapsed, which worshipers mistakenly took to be a landslide.
# September 14, 2008: At least 11 people were killed when a riot was dispersed by tear gas during a football match in Butembo, Democratic Republic of the Congo.