NEW YORK – For 10 months, rumblings, lawsuits, law enforcement raids and mounting allegations of widespread sexual abuse had surrounded Sean “Diddy Combs. The business empire, cultural cachet, and fatherly image he had cultivated in the decades since he became a hot young hip-hop mogul in the 1990s had begun to erode.

On Tuesday, those ripples became a wave with the unsealing of a sweeping indictment alleging years of sex trafficking and conspiracy, to which he pleaded not guilty before a federal magistrate ordered him jailed without bail as he awaits trial.

The indictment accuses Combs of presiding over a sordid empire of sexual crimes that used his “power and prestige” for “sex trafficking, forced labor, interstate transportation for purposes of prostitution, drug offenses, kidnapping, arson, bribery, and obstruction of justice.”

It describes the inducement of female victims and male sex workers into drugged-up, elaborately produced sexual performances dubbed “Freak Offs” that Combs arranged, directed, masturbated during, and often recorded. The events would sometimes last days and require IVs to recover from, the indictment said, and Combs used his employees as though they were a film crew.

It alleges he coerced and abused women for years while using blackmail, including the videos he shot, and shocking acts of violence to keep his victims in line, coordinated and facilitated from the top down by a network of associates and employees.

Combs’ attorney Marc Agnifilo declared his client’s innocence and said they would appeal the bail decision, with a hearing expected Wednesday afternoon. Combs, 54, was led out of court without handcuffs and turned to his family as he left.