s. "That's me," he'd whisper. "A five- year-old kid could tell my brother had mental problems," his sister, Catherine Forbes said. In the mid- 1970s, Provenzano checked himself into a mental hospital because he was hearing voices. He was eventually released, but his behavior grew increasingly bizarre, to the

etention in custody in situations where doubt exists as to whether he can be safely released pending disposition of his appeal. See discussion in Provenzano, 605 F.2d at 93-95. Thus the allocation of proof as to the dan- gerous post -sentence defendant is clear. But this Court has not located any case,