Amy True is a character in DEXTER.
Amy was a prostitute and is one of ten women who were named on the buckets of the Ice Truck Killer, making her one of fifteen known victims to the killer. Her name is revealed in Born Free, alongside the buckets for Jill Vartos, Guilda Ruppert, Heather Costas, Alice Curry, Teri Ludlow, and Terry Foster. There are three unknown buckets, as well as a fourth bucket with blood still present (likely representing Monique). One of the three unknown buckets is Sheri Taylor, the third unfortunate victim shown in the show at the Ice Rink during Popping Cherry.
When Amy was killed and whether or not she is one of the other girls shown dead in the show is uncertain.