Gabriele was arrested in May , following a Vatican investigation into how the pope 's private documents appeared in the best-selling book `` Sua Santita '' ( `` His Holiness '' ) , by Italian journalist Gianluigi Nuzzi . USA : Judge found there were suspicious elements in Paolo Gabriele 's case . USA : Gabriele is placed under house arrest pending a possible appeal . NEW : ` ` There is a concrete possibility that the pope might pardon him , '' says official . A report based on the leaked papers revealed corruption claims within the Vatican hierarchy .
USA : Judge found there were suspicious elements in Paolo Gabriele 's case . USA : Gabriele is placed under house arrest pending a possible appeal . NEW : ` ` There is a concrete possibility that the pope might pardon him , '' says official . A report based on the leaked papers revealed corruption claims within the Vatican hierarchy .