Gollum answer to Bilbo's last riddle – "What have I got in my pocket?" – and flew into a rage. Bilbo inadvertently discovered the Ring's power of invisibility as he fled, allowing him to follow Gollum undetected to a back entrance of the caves. Gollum was convinced that Bilbo knew the way out all along, and hoped to intercept him near the entrance, lest the goblins apprehend Bilbo and find the Ring. Bilbo at first thought to kill Gollum in order to escape, but was overcome with pity, and so merely leaped over him. As Bilbo escaped, Gollum cried out, "Thief,
Ring v. Arizona provided that the judge alone would make these findings. After a sentencing hearing, at which Ring's accomplices testified, the judge found that two aggravating factors applied: that Ring had committed the murder in expectation of pecuniary gain and that he had committed the murder in an especially heinous, cruel, or depraved manner. Although he found that Ring had a "minimal" criminal record, the judge concluded that this did not outweigh the aggravating factors, and sentenced Ring to death. Writing for the majority, Justice Ginsburg began with an important characterization of Arizona's capital sentencing scheme. Based solely on the jury's verdict