CNN Forensic Files April 19, 2015 07:15:00
David crawford's autopsy took place in the royal hobart hospital the day after his body was discovered. the cause of death was blunt force trauma to the head, most likely caused by an ax or similar implement. crawford had been a healthy, 72-year-old man except for some heart trouble. >> he had a condition called cardiomyopathy, which simply means that he had heart disease of unknown cause. >> then dr. kelsall made a discovery that would change the course of the investigation. he found that crawford had a heart pacemaker implanted in his chest. >> a pacemaker is a way of stimulating the heart. ...