Rapist struck twice after he was expelled from Princeton University for sex attack

A former Princeton University student who violently raped two women and left one so traumatised she slept with a knife beside her bed, a court heard. Paulo Kretteis, 22, pulled clumps of hair from one woman’s head and punched the other in the face after a night out drinking. Brazilian Kretteis was spotted running away from the scene of his first victim wearing a basketball jersey from the Ivy League college. But he told police he could not have been…