Free again from the author via KDP Select @
Amazon (linkage for the lot):
Fuzzy Navel &
Dirty Martini by self-publishing champion J.A. Konrath writing as Jack Kilborn (
SYKM,
Wikipedia), 4th & 5th in his Jack Daniels mystery series, originally out from Disney's Hyperion imprint in 2007 & 2008.
… [deleted a bunch of descriptions of the first three novels' plots]
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 fifty thousand people in the single biggest act of terrorism the US has ever seen. Can she stop him — and decide whether to accept boyfriend Latham's surprise proposal — without destroying both her reputation and her sanity?
&
Things are going well for Lieutenant Jacqueline "Jack" Daniels of the Chicago Police Department. She has solved some of the city's toughest and most high-profile homicides. Her personal life is finally in order. Her friends and family are safe and happy. And she just got a call that eased her mind like nothing else could: Alex Kork, one of the most dangerous criminals Jack ever arrested, killed herself while in jail.
But things sour quickly when a group of vigilantes on a murderous spree decide to take down a cop and the people she cares about ... and they turn downright awful when Jack discovers that Kork may not be dead after all.
Trapped in her house with a psycho and everyone she cares about, and unable to leave because she's surrounded by snipers, the next eight hours will be the worst of Jack's life. And that's saying something.