>> he then used that mini hammer, that sledgehammer, and used it to bludgeon to death his wife first. >> they found her notes there on the shag carpet submerged in a pool of blood. >> one of her earrings was found in the study on the floor. >> once he had killed her, he took her back into the master bedroom, laid her on the bed, then you go upstairs and you see where the 14-year-old son was murdered. blood everywhere. >> he did not have a background of criminality or violence, so how could somebody who's very much like myself turn dark?