Sally (Cat's Cradle: Warhead)
From Tardis Wiki, the free Doctor Who reference
Sally was a young woman who lived in an unspecified American city. She, along with Eliot and Lyndon, assisted Bobby Prescott in hunting and killing teenagers who played computer games. When they targeted Vincent Wheaton, the boy used his psychic powers abilities to reshape a bicycle into a monster and telekinetically directed it to brutally slaughter Prescott's helpers. (NA: Cat's Cradle: Warhead)