The Dying Hours (Tom Thorne Series #11)

It's been twenty-five years since Tom Thorne last went to work wearing the "Queen's cloth" but now, having stepped out of line once too often, he's back in uniform. He's no longer a detective, and he hates it.

Still struggling to adjust, Thorne becomes convinced that a spate of suicides among the elderly in London are something more sinister. His concerns are dismissed by the Murder Squad he was once part of and he ...