<!--READ FIRST: The users list is a list of countries, armed forces, or other groups using the weapon. An individual user does not qualify for inclusion in the list. This section is for cited entries only. Please do not add entries into this list without a citation from a reliable source. All entries without a citation will be removed. Thank you.--> Glock pistols have been used in mass shootings including the 2007 Virginia Tech shooting , 2011 Norway attacks , 2012 Aurora shooting , 2016 Orlando nightclub shooting , and the 2018 Pittsburgh synagogue shooting . Experts on gun policy , mass shootings , and defense training have cited factors such as reliability , ease of use and availability . The criminal use of these legally purchased weapons has led to calls for increased gun control in the United States
Orlando nightclub shooting
Orlando nightclub shooting
Glock