Question: Naazim Richardson trained the boxer known for winning gold medal at what 2007 event?
Context: Rock Allen (born September 5, 1981 in Philadelphia, Pennsylvania) is a boxer in the Welterweight division.  Rock is a twin and son of famous boxing trainer Naazim Richardson. John Lindsay, OAM (born 29 January 1970) is an Australian Paralympic athlete from Melbourne.  He competed in the 1988 Seoul games in distances ranging from 100 m to 800 m, but did not win any medals.  At the 1992 Barcelona Games, he won a gold medal in the Men's 200 m TW3 event, for which he received a Medal of the Order of Australia, a silver medal in the Men's 100 m TW3 event and a bronze medal in the Men's 400 m TW3 event.  That year, he had a Victorian Institute of Sport scholarship.  He was also working as a fitness instructor in 1992, held world records in the 100 m and 200 m events, and was ranked 6th in the world in the 400 m.  He won a gold medal in the men's athletics 100 m T52 event at the 1996 Summer Paralympics with a time of 15.22, a silver medal in the 200 m T52 event with a time of 27.38, and a bronze medal in the 400 m T52 event with a time of 52.93.  At the 2000 Sydney Games, he won a gold medal in the Men's 100 m T53 event, a silver medal as part of the Men's 4x100 m Relay T54 team, and a bronze medal in the Men's 200 m T53 event; he was also part of the Men's 4x400 m Relay T54 team, which was the only one to qualify in its heat, but it did not make it to the finals.  At the 2004 Athens Games, he came seventh in the first round of the Men's 100 m T53 event and sixth in the third round of the Men's 200 m T53 event.  He was an Australian Institute of Sport scholarship holder in 1995 and 2000. The 2007 UCI BMX World Championships took place in Victoria, British Columbia in Canada and crowned world champions in the cycling discipline of BMX.  Great Britain's Shanaze Reade built upon winning gold at the junior level last year and winning gold at the 2007 UCI Track Cycling World Championships by taking victory in the Elite Women category.  In the elite men's event, Kyle Bennett won his third world championship. Asha Philip (born 25 October 1990) is an English sprinter and former junior gymnast specialising in mini-trampoline.  She was the first British woman to achieve a global 100 metres title at any age-group, winning gold at the 2007 World Youth Championships aged 16.  Following a serious knee injury in gymnastics, and a rehabilitation period of several years, she returned to athletics full time in 2014, winning gold at the European Athletics Championships in the 4 x 100 metres relay for Great Britain, and bronze in the same event at the Commonwealth Games for England. Nepal participated in the 2016 South Asian Games in Guwahati and Shillong, India from 5 February to 16 February 2016.  First Gold Medal for Nepal was given by Wushu player Nima Gharti Magar.  Similarly, Judo Player Fupu Lahmu Khatri give second success for Nepal winning Gold medal in Judo.  Nepal won the most competitive game football in 1st position(Gold Medal). Tony Victor James Yoka (born 28 April 1992) is a French professional boxer.  As an amateur he represented France at the 2016 Olympics, winning a gold medal in the super-heavyweight division; he also represented France at the 2015 AIBA World Boxing Championships, winning gold. She competed in the 2004 Summer Paralympics in Athens, Greece.  There she won a gold medal in the women's 100 metres - T36 event, a gold medal in the women's 200 metres - T36 event and a silver medal in the women's 400 metres - T38 event.  She also competed at the 2008 Summer Paralympics in Beijing, China.  There she won a gold medal in the women's 100 metres - T36 event and a gold medal in the women's 200 metres - T36 event Naazim Richardson is an American boxing trainer from Philadelphia.  Richardson is most notable for training Bernard Hopkins and "Sugar" Shane Mosley, in addition to Steve Cunningham and Karl Dargan; furthermore, he is known for catching Antonio Margarito with plaster knuckle pads in his hand-wraps, prior to Margarito's fight with Mosley, leading to Margarito's eventual 1 year suspension from the sport of boxing. Karl Dargan (born June 17, 1985 in Philadelphia) is an American boxer best known for winning the gold medal at the 2007 Pan Am Games in the Men's Light Welterweight. Abhinav Bindra (born 28 September 1982, in Dehradun,Uttarakhand,India) is an Indian businessman and retired professional shooter who is a World and Olympic champion in the 10 m Air Rifle event.  By winning the gold in the 10 m Air Rifle event at the 2008 Beijing Olympic Games, he became the first Indian to win an individual gold medal at the Olympic Games.  It was also India's first gold medal since 1980, when the Men's Field Hockey Team won the gold.  He is the first and only Indian to have held both the World and Olympic titles at the same time, a feat he accomplished by capturing the Gold Medal at the 2008 Olympic Games in Beijing, after having won the gold at the 2006 ISSF World Shooting Championships.  Abhinav won Gold Medal in 2014 Commonwealth Games at Glasgow.
Answer: Pan Am Games