Cold Threat (Ryland & St. Clair Book #2)

Twenty years ago, several people were murdered in Des Moines, and the only evidence left behind was a snowman ornament hanging ominously on a tree in the victims'' front lawns. With a suspect behind bars, the killings have come to an end--or so everyone thought. But now crimes with a similar MO are happening in a small Iowa town, and a local detective believes the killer is back and ready to strik...