The Kate Redman Mysteries Volume 4 (Pulse, Fury, Scimitar)

This is the boxed set of books 10, 11 and 12 in The Kate Redman Mysteries series, by USA Today bestselling author Celina Grace.
PULSE (A KATE REDMAN MYSTERY: BOOK 10)
The body of a young man is found in a graveyard the night after a wild, drug-fuelled party. At first glance, there doesn't appear to be anything sinister about his death, despite the shock of Detective Inspector Mark Olbeck realising that he once knew him.
Detective Sergeant Kate Redman has other things to worry about, not least her ongoing affair with her superior officer Chief Inspector Anderton. But when a second body is found in suspiciously similar circumstances, Kate, Olbeck and the rest of the Abbeyford police team realise they are up against a devious killer who will stop at nothing to indulge a literal thirst for blood...
FURY (A KATE REDMAN MYSTERY: BOOK 11)
Roland Barry was a respectable, retired academic, beloved of his colleagues and friends. So why did he die so savagely, killed in a frenzied attack?
The latest case for the newly qualified Detective Inspector Kate Redman is a puzzle. So is the next murder case the Abbeyford police team deal with, given the victim is a much younger woman. But, as Kate and her colleagues begin to dig deeper into the evidence, a strange link between the two crimes become apparent. What is the real connection between the two murder victims...and will there be any more?
SCIMITAR (A KATE REDMAN MYSTERY: BOOK 12)
A terrorist atrocity rips through London the day before the body of a young Asian man is found in the grounds of a stately home, near the West Country town of Abbeyford. DI Kate Redman and her team take on the case, but are hampered by a lack of identification on the body, not to mention the odd location of the crime scene.
Eventually, they identify the young man as a certain Ibrahim Bashir, but this only leads to more confusion – because it seems that Ibrahim Bashir died fifty years ago...