See How They Die by Mary Alice Pritchard
Blurb: Most dreams don’t come true, but Rhiannon knows her nightmares do. They haunt her until it’s too late for the victims. Rhi can’t hide anymore when the latest victims are found close by. Determined to help the local sheriff stop a madman before he kills again, Rhi has to set aside her own fears placing her trust and just maybe her life into the hands of another lost soul.