coker creek, eastern tennessee. 5:00 p.m. >> 911, where is your emergency?i just walked into the residence. it's the mcclancy residence. the -- mr. mcclancy appears to be expired. >> bob mcclancy, 56 years old, was lying in his favorite recliner. the caller, a family friend, said the body was already cold. >> we're on the way out there. okay? >> thanks. >> the friend hung up and waited for first responders. >> i was a detective, had been a detective for almost a year. >> travis jones, then a detective with the monroe county sheriff's department, was one of the first to go into the house. >> what did you see when you got there? >> i found robert mcclancy in a recliner. had a pistol in one hand, empty bottle of pills in the other hand. >> have you ever seen such a thing before? >> no. >> the gun hadn't been fired. but there were pills strewn all over bob mcclancy's body. a white foam around his mouth. pointed to an overdose. and a do not resuscitate order signed by bob mcclancy and left in the kitchen said he wanted to die. >> did you see this not resuscitate