attorney and a veteran of many courtrooms. >> there will be no evidence that shows that adam shacknainything to do with the death of rebecca zahau. >> in particular, no dna or fingerprints for adam were found at the death scene. plaintiff's attorney keith greer called several experts to testify that the lack of physical evidence could show adam had cleaned up after himself. >> there was nothing on the doorknobs whatsoever, as far as prints. >> and that is consistent with it being wiped down? >> yes. >> at a handwriting expert who looked at that message on the door. >> the writing on the door was more -- >> greer also claimed rebecca had been sexually assaulted with a knife prior to her murder. his expert testified a steak knife found in the bedroom had her blood on the handle. greer said the sheriff's department overlooked that evidence. >> that is nowhere in any of the sheriff's records. they never considered that, they never analyzed that. >> they called a forensic technician that says she did found the blood on the knife, and with it, a simple explanation. a recent cut on rebecca's