Two siblings have been indicted on charges related to a large-scale fentanyl operation allegedly run from their Queens home. Jemmal Bryan, 42, and his sister, Keana Bryan, 43, are accused of operating a sophisticated drug manufacturing enterprise that produced and distributed fentanyl and other narcotics across Long Island.

Nassau County District Attorney Anne Donnelly announced the indictments Wednesday, following a years-long investigation that began when drug bags with a distinctive "Bruce Banner" branding and color-coded potency markers started appearing at overdose sites. Police raided the siblings' Jamaica home in July.

During the July raid, authorities reported discovering more than half a million potentially fatal doses of fentanyl. They also seized cocaine, crack cocaine, MDMA pills, firearms, and approximately 5,000 empty baggies alongside 2,000 pre-filled ones. According to investigators, Jemmal Bryan allegedly bragged on a wiretap about controlling the drug trade on Long Island. He was indicted as a major trafficker, while Keana Bryan faces charges for her alleged role in a narcotics trafficking conspiracy.

Prosecutors allege that Jemmal Bryan generated over $75,000 in approximately six months by selling drugs. Three other individuals—Leo Duchnowski, Ian Sharkey, and Jennifer Loheide—were also arrested and charged with conspiracy for their alleged involvement in distributing the drugs in exchange for narcotics.

Both Jemmal and Keana Bryan have pleaded not guilty to their respective charges. Their next court appearance is scheduled for Oct. 6.