Dirty Martini

WHAT'S WORSE THAN A SERIAL KILLER? In Whiskey Sour, Chicago police Lieutenant Jacqueline "Jack" Daniels hunted down a killer dubbed "The Gingerbread Man." In Bloody Mary, she busted a psychopath with a penchant for dismemberment. In Rusty Nail, it was a serial killer with a doozy of a family tree. And now, in Dirty Martini, Jack faces her toughest adversary yet: a sicko who's poisoning the city's food supply. But that's just the start of what he has planned, because he's aiming to kill fift...