One of the crypto bros charged with torturing an Italian businessman in a SoHo house of horrors allegedly held his ex-fiancée captive — and threatened to kill her — months before his sensational Manhattan arrest , a new report reveals.

John Woeltz – who was recently sprung from Rikers Island on a $1 million bond pending trial – descended into “paranoid, cultlike behavior” alongside fellow accused crypto kidnapper William Duplessie, his ex alleged in a Kentucky restraining order first reported by New York Magazine Monday.

“I am afraid this person is extremely unhinged and severely mentally ill — and completely unpredictable as he reacts violently in fits of rage,” Woeltz’s gal pal wrote in the restraining order application. “He is armed and dangerous.” 3

The terrifying breakup

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