- one after another; in a series
When was the seriatim spree going to end?
Detective Daniel scrubbed his hand over his face. If only he knew. For months he had been hunting the Slasher, but the victims kept piling up. A break in the case would be heaven sent, and he thought he had one: A bloody knife with smudged fingerprints. But so far, the partials they had recovered had yielded nothing.