Obama: Newtown Shooter Gunned Down 20 Children With 'Fully Automatic Weapon' At a fundraiser last night in San Francisco, President Barack Obama said that the Newtown killer gunned down 20 children using a "fully automatic weapon." From the official transcript, provided by the White House: Now, over the next couple of months, we’ve got a couple of issues: gun control. (Applause.) I just came from Denver, where the issue of gun violence is something that has haunted families for way too long, and it is possible for us to create common-sense gun safety measures that respect the traditions of gun ownership in this country and hunters and sportsmen, but also make sure that we don’t have another 20 children in a classroom gunned down by a semiautomatic weapon -- by a fully automatic weapon in that case, sadly. According to the prosecutor, Stephen J. Sedensky III, the killer, Adam Lanza, "killed all 26 victims inside Sandy Hook Elementary School with a Bushmaster .223-caliber rifle before taking his own life with a Glock 10 mm handgun. He says Lanza had another loaded handgun with him inside the school as well as three, 30-round magazines for the Bushmaster," ABC previously reported. Each of the guns used is a semi-automatic weapon, and not one is an automatic weapon. So either Obama is wrong--or he revealed something last night about the massacre that hasn't yet been known.