He was saved from being shot by one of the guards by his father, Captain Teague (Keith Richards).That evening in the Captain""s Daughter pub, Jack""s father told him about some of the items required at the Fountain of Youth for "the profane ritual" - wo silver chalices from Ponce de Leon""s ship.In his case - him.Peterson explains the undeniable facts of the case: he gun that committed the murder belonged to Pierce, and he didn""t deny killing Beragon - in fact he thought it was a "good idea." They are blissfully unaware hat their humanely murderous acts ("Murders Incorporated") are immoral...He sent the Dementors away.I saw him across the lake." She told him how Sirius had been captured (and was held in the topmost cell of the Dark Tower) and the Dementors were preparing to "suck out his soul.