Grave Situation by Alex MacLean (Kindle)

Halifax cop Allan Stanton is a troubled homicide detective who has lost everything, including his family and his sense of justice. When he finally decides to leave the force and start over, he's assigned a string of murders that all bear the signs of a serial killer collecting trophies.

As Stanton unravels each grisly crime scene, the mounting evidence points uncomfortably close to him and a case more disturbing than anything he's ever seen.

Sitting in the garden whilst reading a book...