Newly released documents have given us a rare inside look at how gun manufacturers have tried to use videogames to promote their wares to younger people - specifically, players of Activision's original Call of Duty: Modern Warfare 2, released in 2009. The memos and emails in question are from now-defunct US gun company Remington Arms, which was once part of the conglomerate Freedom Group. They've been disclosed by a lawyer as part of legal proceedings launched by the parents of children killed in the 2012 Sandy Hook Elementary School massacre, in which 20-year-old Adam Lanza shot and killed 26 people using a Remington-made AR15 rifle. Read more