Under the Cowboy's Protection by Delores Fossen

He’ll need help from his ex-lover, to bring a killer to justice.

A young mother is murdered, and her newborn is kidnapped. Now Sheriff Raleigh Lawton must enlist the help of the only witness... his ex-lover, Deputy Thea Morris. As the investigation - and their undeniable attraction - heats up, the killer dangerously raises the stakes. With Thea in the crosshairs of a madman, Raleigh will risk everything to save her. Because this cowboy's heart can't survive losing her again.