A Dead Red Alibi — R.P. Dahlke

A successful, but reclusive young artist with a secret life.
A wannabe lawman and his dotty gun-toting granddad
An abandoned mine pit, a curious dad and the local police chief found with him.
When Lalla and her dad take a trip to Arizona to inspect her new property, Dad disappears. But when Lalla enlists the help of a local tracker she's relieved to find him unharmed but in the bottom of a mine pit. Unfortunately, he's got company--a local police chief, and it looks like he's been murdered. Then too, a young woman artist living nearby has also been murdered. What're the chances that these two murders are going to be related? Well, if you're Lalla Bains, you don't guess, you start looking for the killer!