Betty Church and the Suffolk Vampire

A man is murdered in broad daylight by a stealthy killer in this pitch-perfect WWII crime mystery.
September 1939. Inspector Betty Church - one of the few female officers on the force - has arrived from London to fill a vacancy at Sackwater police station. But Betty isn't new here. This is the place she grew up. The place she thought she'd left for good.
After a slow start, Betty's called to the train station to investigate a stolen bench. But though there's no bench, there is a body. A smartly dressed man, murdered in broad daylight, with two distinctive puncture wounds in his throat.
While the locals gossip about the Suffolk Vampire, Betty Church steels herself to hunt a dangerous killer.