Woman Pleads Guilty In Blood-Drinking Sex Encounter

PHOENIX -- A woman pleaded guilty Friday to tying up a man during sex, slashing him with a knife and telling him she liked to drink blood.

Tiffany Sutton, 23, originally pleaded not guilty to nine counts of aggravated assault. On Friday, she changed her plea, pleading guilty to one count of aggravated assault and one count of dangerous aggravated assault.

Sutton was arrested Feb. 13 outside the Tempe home she'd been sharing with Robert McDaniel. Sutton claimed the two were living together, but McDaniel told police Sutton was a transient who'd been staying at his place for a few days.

McDaniel told police that he'd consented to being tied up during sex but became scared when Sutton attacked him with a knife.