homicide detectives remained ski and jenkins were met soon with the hunt for the killer for brianna dennisont think that i was at home for more than five or six hours on any day from january 20th until the middle of june. >> they had the killer's dna, and they were looking for a white male who drove an extended cab pickup truck. >> you are looking at every extended cab pickup you pass? >> the physical description, when you're in a grocery store, a parking lot, license plate numbers i would see i would make a note and we would follow them down. >> but there was nothing. >> we feared the worst, nothing happens. >> there have been some promising leads, thinking that the killer would strangle his killer with underwear might also visit prostitutes, police started canvassing some of the legal brothels. the moonlight bunny ranch was about 30 miles south of reno, the owner is denis huff. >> police asked me for help, and i said let's talk to the girls. let's talk to the girls and see if we can fit that profile that comes into the ranch. >> one of the women who worked at the bunny ranch told police ab