Colton 911: Grand Rapids Series by Regan Black

Two bitter rivals unite to track a deadly killerDetective Emmanuel Iglesias does his duty at all costs, even if that means going up against Pippa Colton. The stubborn attorney insists her client is innocent, but Emmanuel knows that his case is rock-solid. That is, until Pippa becomes a target herself. Is the real killer still at large? As their mutual distrust turns into an undeniable attraction, the murderer becomes bolder—and more menacing…USA TODAY BESTSELLING AUTHOR