Crime Scene Solvers

Firefighters in Barbizieux, Charente, are called to a fire in a large house in the village. They arrive to find the lifeless body of the owner, Claude Tavernier, 83, lying in a large pool of blood. Initial findings point to a burglary that turned bad. But analysis of the clues and the conclusions of CSI experts don't support that theory. Did somebody try to tamper with a crime scene?