Police Procedural Serial Killers Mystery

When Amy Whyte and Penny Brogan leave a nightclub in the early hours of Sunday morning and don’t arrive home, their families are beside themselves with worry. Conor Dowling has just been released from prison, a man full of hatred for Amy, the girl who put him behind bars in the first place. The case is given to Detective Lottie Parker when the girls’ blood-soaked bodies are found, days later, in a derelict squat. Chillingly, both girls are clutching silver coins in their hands - what message is this killer leaving behind? All the signs point to Conor, but his alibi is watertight.

Just when Alex Cross thought his life was calming down into a routine of patients and therapy sessions, he finds himself back in the game - this time to catch a criminal mastermind like no other. A spate of elaborate murders in Washington, D.C., have the whole East Coast on edge. They are like nothing Alex Cross and his new girlfriend, Detective Brianna Stone, have ever seen.

The Chicago PD is on high alert when two city aldermen are found dead: one by apparent suicide, one brutally stabbed in his office, and both with thirty dimes left on their bodies—a betrayer’s payment. With no other clues, the question is, Who else has a debt to pay? Detective Harriet Foster is on the case before the killer can strike again. But even with the help of her partner, Detective Vera Li, and the rest of their team, Harriet has little to go on and a lot at risk. There’s no telling who the killer’s next target is or how many will come next.

Three men, sleeping rough on London's mean streets, have been found brutally murdered - each victim kicked to death and found with a £20 note pinned to his chest. But were they killed at random, or were they targeted for a reason? Tom Thorne is posted to the same streets - working undercover, disguised as a homeless man. In a harsh and harrowing underworld, Thorne discovers the horrifying link between the homeless victims and the perpetrators of a 15-year-old atrocity. Those who know are keeping quiet. But the word on these streets is that the killer is a cop....

It’s hiking season in Black Rock Falls, and the small town in Montana is flooded with visitors. But when a hiker finds a human skull on a deserted trail in the woods that surround the town, Detective Jenna Alton is called in to investigate. With no missing persons reported, Jenna has no leads. Then her team makes a shocking discovery - the body of another hiker, a young man, tied to a tree and riddled with bullets. Could the two murders be linked? As more bodies are found, Jenna and her deputy David Kane know that they must venture deep into the forest to find and face the killer.

When the body of single mother Melissa Rollins is found, trapped inside a bedroom closet in her immaculate suburban home, Detective Jo Fournier races to the scene. The small town of Greenfern is sweltering in a heat wave, and Jo is horrified to find that Melissa’s heating was turned up to the max while she died of thirst. Who would kill a devoted mother in such a cruel way? Searching the house for clues, Jo’s team discovers that the front door was locked from the inside. And with no sign of a break-in, they realize the killer must have been someone Melissa knew.

Haunted by a series of horrifying and violent episodes in their past, Grace McBride and the oddball crew of her software company, Monkeewrench, create a computer game where the killer is always caught, where the good guys always win. But their game becomes a nightmare when someone starts duplicating the fictional murders in real life, down to the last detail.

FBI Special Agent Mackenzie White finds herself stumped. Victims are turning up dead, unrecognizable, their bodies hurled from the highest of heights. A deranged serial killer, obsessed with heights, is killing his victims from the highest locations. The pattern seems random. But is it? Only by entering into the darkest canals of the killer’s mind can Mackenzie begin to understand what his motive is - and where he will strike next.

When NYPD Red arrives at a crime scene, everyone takes notice. Known as the protectors of the rich, famous, and connected, NYPD Red is the elite task force called in only for New York City's most high-profile crimes. And Detective Zach Jordan is the best of the best, a brilliant and relentless pursuer of justice. He puts professionalism above all, ignoring his feelings for his partner, Detective Kylie MacDonald, the woman who broke his heart when they first met in the academy.

Decorated homicide Sergeant Natalie Collins arrived home only seconds after her sister was murdered. The killer was still at the house, a man who believed that with each kill he was closer to living forever. He was hunting survivors of certain death - searching for their secrets. He escaped, and the evidence in Natalie's house pointed to her. Now she is on the run, hunted by the police and the killer with unfinished business.

Thomas Brunson followed Ellie Hartley from the airport... he held her captive on a thousand mile journey, showed her his "lovlies", and then he set her free. Ellie knew she was lucky to be alive. She alone witnessed a killer's private world of madness and murder. She alone escaped a fate too terrible to imagine... but why would he let her go? He's not finished with her yet - he's sending her flowers to prove it.

Special Agent Constant Marlowe is tasked with taking over the investigation of an obsessed serial killer trolling the small town of Clark Valley in the quiet—and eerie—plains of the Midwest. Two female victims in quick succession, the same brutal MO, and every indication that victim number three is only days away. Also in the killer’s scope is Constant herself. When she interviews a local family who may be potential witnesses, she leads the devil to their doorstep, throwing their lives into chaos.

Shopping with her sister, DI Amy Winter is admiring a Valentine’s Day window display of a perfect bride encrusted in diamonds and resplendent in lace - until she notices blood oozing from the mannequin’s mouth. This is no stunt. A post-mortem reveals the victim was left to die on her macabre throne for all to see. When a second victim is found, it emerges that both women were "Sugar Babes" arranging dates with older men online - and Amy finds herself hunting an accomplished psychopath.

The once tranquil woods in a picturesque part of Lenchester have become the bloody stage to a series of ritualistic murders. With no suspects, Detective Chief Inspector Whitney Walker is once again forced to call on the services of forensic psychologist Dr. Georgina Cavendish. But this murderer isn't like any they've faced before. The murders are highly elaborate, but different in their own way, and with the clock ticking, they need to get inside the killer's head before it's too late.

A young woman falls from a vehicle speeding down a quiet road. Battered and bruised, she turns her head to the person who comes to her aid. ‘Help her’, she whispers before her eyes close. Days later, the body of another young girl is found in a shallow grave just a few miles away. The similarities between the two girls are startling, same age, same frail body, same shocking red hair.

It was supposed to be a simple case: a young man arrested for armed assault. But it was just the beginning. As Rodney Middleton awaits trial, Detective Jack Warr is warned by his mentor DCI Ridley that they have only scratched the surface of the man's crimes. Then DCI Ridley is suddenly removed from his post. No one is to contact him - and no one will say why.

This is Reaper speaking. So begins an anonymous letter published in a Utah newspaper after a young couple is viciously murdered. Tooele County sheriff Elizabeth Gray leads the investigation into the double homicide, which is eerily reminiscent of a string of brutal killings years ago. When the letter leads detectives to yet another body, Gray calls on an old friend for help.

Writing scrawled on the wall of Sheriff Jenna Alton’s office leads her, and her deputy, David Kane, to a secluded house on the outskirts of town. Inside, Jenna is devastated to find a much-loved local resident with stab wounds covering her lifeless body. As the small town grieves, Jenna discovers the wreck of a car with another dead woman inside. And, before she can make her next move, one of her own team is found unconscious, covered in the blood of a third female victim - a knife inches away from his hand. The clock ticks to uncover a dark secret that connects all three victims.

DCI Adam Bishop has never seen anything like it. Five murder victims – all with numbers written above. And the spray-painted daubs reveal a horrific truth: the killer is counting down. When Dr Romilly Cole learns of the murders, they trigger memories of a traumatic past she has tried hard to forget. But getting involved with the case is a bad idea. She and Bishop have history – and working together could never end well. Adam and Romilly soon realise the truth lies in a decades-old case, and only Romilly holds the key.

When a local school is the target of a bomb threat, DI Louise Blackwell finds herself embroiled in her most personal case to date. Not only is her niece among the terrified pupils—there’s also a chilling note hidden under the device: Next time you won’t be so lucky, DI Blackwell… The explosion of a nearby caravan offers a connection…and a suspect. But when he hangs himself after interrogation, leaving another note promising more carnage, Blackwell fears there’s an accomplice.