Police said 19-year-old Antonio Tillie Jr. and 31-year-old Bryant Grund were shot and killed<\/a> on Oct. 6, 2023 on Kylan Drive.<\/p>\n Investigators determined that a $20,000 gang-related hit targeted Tillie, while Grund was working as an Uber driver and was driving Tillie when the violence erupted.<\/p>\n At the time of his arrest, Hameen was already held in jail on unrelated charges, according to law enforcement.<\/p>\n [SIGN UP: Action News Jax Daily Headlines Newsletter<\/a>]<\/p>\n Three other individuals \u2014 Ju’Quan Mills, Diamond Harris and Jimmy Robinson \u2014 have already been charged in connection with the case.<\/p>\n Jimmy Robinson<\/p>\n Mills and Harris have pleaded guilty in the murders; Robinson has pleaded not guilty.<\/p>\n Diamond Harris<\/p>\n Ju\u2019Quan Mills<\/p>\n JSO said it was committed to resolving the case for the victims’ families.<\/p>\n “For the families of Grund and Antonio Tillie Jr., we kept pushing forward,” the Jacksonville Sheriff’s Office said. “We kept investigating, identifying those responsible and holding everyone involved accountable.”<\/p>\n [DOWNLOAD: Free Action News Jax app for alerts as news breaks<\/a>]<\/p>\n Click here<\/a> to download the free Action News Jax news and weather apps, click here<\/a> to download the Action News Jax Now app for your smart TV and click here<\/a> to stream Action News Jax live.<\/p>\n","protected":false},"excerpt":{"rendered":"A fourth person has been arrested in connection to a 2023 double murder, the Jacksonville Sheriff’s Office announced…\n","protected":false},"author":2,"featured_media":414342,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[164157,164160,164161,761,116,118,117,1415,164158,164159,1872],"class_list":["post-414341","post","type-post","status-publish","format-standard","has-post-thumbnail","category-jacksonville","tag-antonio-tillie-jr","tag-bryant-grund","tag-diamond-harris","tag-free-action-news-jax","tag-jacksonville","tag-jacksonville-headlines","tag-jacksonville-news","tag-jacksonville-sheriffs-office","tag-jamaal-hameen","tag-jimmy-robinson","tag-jso"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us-fl\/wp-json\/wp\/v2\/posts\/414341","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us-fl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us-fl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-fl\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-fl\/wp-json\/wp\/v2\/comments?post=414341"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us-fl\/wp-json\/wp\/v2\/posts\/414341\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-fl\/wp-json\/wp\/v2\/media\/414342"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us-fl\/wp-json\/wp\/v2\/media?parent=414341"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-fl\/wp-json\/wp\/v2\/categories?post=414341"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-fl\/wp-json\/wp\/v2\/tags?post=414341"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"Jimmy](\"https:\/\/www.newsbeep.com\/us-fl\/wp-content\/uploads\/2026\/09\/https:\/\/media.zenfs.com\/en\/wjax_cox_articles_158\/9ded82e486fd8c69567f92ca7ab56125.jpg\"\/)
<\/p>\n![\"Diamond](\"https:\/\/www.newsbeep.com\/us-fl\/wp-content\/uploads\/2026\/09\/https:\/\/media.zenfs.com\/en\/wjax_cox_articles_158\/ea9a78629192b53fcb77042f35cf3ab0.jpg\"\/)
<\/p>\n![\"Ju'Quan](\"https:\/\/www.newsbeep.com\/us-fl\/wp-content\/uploads\/2026\/09\/https:\/\/media.zenfs.com\/en\/wjax_cox_articles_158\/968ff2ca7db87630b8f36a24922efece.jpg\"\/)
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