A.T.F. Moves to Close ‘Ghost Guns’ Loophole in Federal Rule - The New York Times
https://www.nytimes.com/2022/12/27/us/politics/ghost-guns-atf-rule.htmlAbe shooter checked YouTube for how to make homemade guns: sources
https://english.kyodonews.net/news/2022/07/5bd5bec375d8-abe-shooter-checked-youtube-for-how-to-make-homemade-guns-sources.htmlDenver bans ghost guns - Denverite, the Denver site!
https://denverite.com/2022/01/03/denver-outlaws-ghost-guns-which-can-be-assembled-at-home-and-are-untraceable/I-TEAM: Jacksonville man accused of using 3D printer to make guns, selling homemade weapons pleads not guilty
https://www.news4jax.com/i-team/2023/02/10/i-team-jacksonville-man-accused-of-using-3d-printer-to-make-guns-selling-homemade-weapons-pleads-not-guilty/Nearly $1 Million in Drugs, Guns, Nazi Paraphernalia Seized in Northampton Pa. Drug Bust – NBC10 Philadelphia
https://www.nbcphiladelphia.com/news/local/nearly-1-million-in-drugs-guns-nazi-paraphernalia-seized-in-pa-drug-bust/2799626/New Federal Rule Has Done Little to Stem Spread of ‘Ghost Guns’ - The New York Times
https://www.nytimes.com/2022/12/15/us/politics/ghost-guns-biden.htmlSpanish police bust clandestine 3D gun-printing workshop - ABC News
https://abcnews.go.com/International/wireStory/spain-police-bust-clandestine-gun-workshop-3d-printer-77148944Spanish police raid factory making 3D-printed weapons | Reuters
https://www.reuters.com/world/europe/spanish-police-raid-factory-making-3d-printed-weapons-2021-04-18/Spanish police release pictures of 3D-printed gun factory bust in Tenerife | Euronews
https://www.euronews.com/2021/04/18/spanish-police-release-pictures-of-3d-printed-gun-factory-bust-in-tenerifeSupreme Court allows Biden to regulate ‘ghost guns’
https://www.nbcnews.com/politics/supreme-court/supreme-court-allows-biden-ghost-gun-regulations-rcna97310‘Ghost Guns’: Firearm Kits Bought Online Fuel Epidemic of Violence - The New York Times
https://www.nytimes.com/2021/11/14/us/ghost-guns-homemade-firearms.html