Day 6 of Ryan Duke Murder Trial: Both the state and defense call witnesses to the stand

On day six of the Ryan Duke murder trial, the defense is hoping to prove why a jury should not find Ryan Duke guilty. Before the state rested its case this morning, they called Georgia Bureau of Investigation Agent Todd Crosby to the stand as he was named as an agent who helped find Grinstead's remains using a metal rod. The defense called Dr. Christopher Tillitski to the stand.