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Making data more readily available with greater integrity will facilitate successful investigations and prosecutions of gun crimes. Currently, there is no single and uniform platform for firearm manufacturers, dealers, and other stakeholders involved in firearm sales, dissemination, management, and investigation. With the help of Blockchain technology, gun registry, ownership, transfers, and, most importantly, investigations, when crimes occur, can all be managed efficiently, breaking the cycle of gun violence. The identification of guns, gun tracing, and identification of gun owners\/possessors rely on accuracy, integrity, and consistency in related systems to influence gun crime investigation processes. Blockchain technology, which uses a consensus-based approach to improve processes and transactions, is demonstrated in this study as a way to enhance these procedures. To the best of our knowledge, this is the first study to explore and demonstrate the utility of Blockchain for gun-related criminal investigations using a design science approach.<\/jats:p>","DOI":"10.1145\/3571290","type":"journal-article","created":{"date-parts":[[2022,11,14]],"date-time":"2022-11-14T12:35:18Z","timestamp":1668429318000},"page":"1-26","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":7,"title":["Blockchain Use Case in Ballistics and Crime Gun Tracing and Intelligence: Toward Overcoming Gun Violence"],"prefix":"10.1145","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0149-2225","authenticated-orcid":false,"given":"Patricia","family":"Akello","sequence":"first","affiliation":[{"name":"The University of Texas at San Antonio University of Montana, Campus Drive, Missoula, USA"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8141-3274","authenticated-orcid":false,"given":"Naga","family":"Vemprala","sequence":"additional","affiliation":[{"name":"The University of Texas at San Antonio University of Portland, Portland, Oregon, USA"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0151-1617","authenticated-orcid":false,"given":"Nicole","family":"Lang Beebe","sequence":"additional","affiliation":[{"name":"The University of Texas at San Antonio, San Antonio, USA"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9208-5336","authenticated-orcid":false,"given":"Kim-Kwang","family":"Raymond Choo","sequence":"additional","affiliation":[{"name":"The University of Texas at San Antonio, San Antonio, USA"}]}],"member":"320","published-online":{"date-parts":[[2023,2,3]]},"reference":[{"key":"e_1_3_3_2_2","doi-asserted-by":"publisher","DOI":"10.1177\/1098611115618374"},{"key":"e_1_3_3_3_2","doi-asserted-by":"publisher","DOI":"10.4135\/9781452225708"},{"key":"e_1_3_3_4_2","doi-asserted-by":"publisher","DOI":"10.1117\/12.796521"},{"key":"e_1_3_3_5_2","doi-asserted-by":"publisher","DOI":"10.1111\/1556-4029.13380"},{"issue":"12","key":"e_1_3_3_6_2","first-page":"1","article-title":"Intelligence-led policing in a fusion center","volume":"79","author":"Lambert D.","year":"2010","unstructured":"D. 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