Spiraled

FBI Special Agent Ava McLane solves crimes; she doesn't witness them. When she's trapped in a mall without her weapon as a shooter picks off victims, she hides with a wounded teen and prays for her survival. But that's only the beginning... An epidemic of mass shootings has swept across Oregon. The young shooters terrify the public, committing random murders before taking their own lives. The task force assembled to solve the case--which includes Ava's boyfriend, detective Mason Callahan--remains stumped. And on top of this chaos, Ava's troubled twin sister reappears, throwing Ava's already-tumultuous life into a tailspin. An old-fashioned cop with a strong sense of duty, Mason struggles to find the cause of the shootings as workaholic Ava spins ever closer to breaking down. But can one detective save the lives of countless innocents--and prevent the woman he loves from going over the edge?