Dive into ‘The Countdown Killer,’ a dark and gripping serial killer thriller from author Sam Holland. DCI Cara Elliott faces a terrifying new case: a killer is murdering victims live on camera, with viewers paying for the gruesome spectacle. The killer operates on a strict forty-eight-hour pattern, but when they discover they’re being hunted, they set their sights on a police officer. With the clock ticking and the hunters becoming the hunted, this unputdownable page-turner delivers relentless tension, shocking twists, and a chilling race against time. Perfect for fans of intense crime fiction and deeply unsettling mysteries.