Deadly Impulse — Carolyn Arnold

Looks aren't the only things that can be deceiving...

When a sixty-eight-year-old woman is found dead outside the hospital in a wheelchair with an anti-abortion sign strapped to its back, Detective Madison Knight expects it to be an open-and-shut case. On the surface, there are no signs of foul play, but the deeper she digs, the more convoluted the homicide becomes. And when two more bodies appear, including those of a girl just barely old enough to drink and a homeless man, the direct links between the three murders are anything but simple.

Without a consistent MO, Madison doesn't buy that a serial killer is on the loose, despite the conviction with which her ex-fiancE and fellow detective try to convince their superior. But Madison already has enough to juggle without having to defend her reputation. Debilitating flashbacks of being held hostage by the Russian Mafia mere months before haunt her on an almost daily basis, and the promises she made to herself while in captivity are becoming more and more difficult to keep. Learning to trust is hard enough without constant reminders of what destruction--fatal or otherwise--trusting the wrong person can cause.

Now, as both personal and professional friction within the department mounts, she and her partner, Terry, must figure out what motivation could span generations to cause someone to murder these people. But catching this killer is like grasping at straws, and grabbing the wrong one could mean losing not only her pride but also her boyfriend, her credibility, and her faith in humanity...