(Boston, MA)--An alleged leader of the Latin Kings gang based in Rhode Island was ruled a significant danger and ordered to remain behind bars in federal court last week.The Boston Herald reports a judge ruled on Friday concerning Eric Thomas, saying he's dangerous enough that he needs to stay in custody as a case against him advances.The Justice Department announced charges earlier this month against the East Coast and Massachusetts leadership of the Latin Kings.Thomas is one of nine suspected "incas", or local gang leaders, that was arrested.