Sins Revealed - Lynn-Steven Johanson - Bog

Detective Joe Erickson is called to investigate a burned-out pickup truck containing the charred bodies of two individuals. The truck's license plate helps identify the victims as a young man and his cousin, who were living in a house owned by the man's father. But when a suspicious area in the backyard is excavated, and skeletal remains are found, the case grows increasingly complicated. Who would burn the two victims beyond recognition? And could the skeletal remains have anything to do with it?