be a significant payout of life insurance. it was the evidence they were lacking. just when the investigation seemed stalled, a tip came in. but who was on the other end of the line? here again was josh mankowitz. >> in the spring of 2004, the detective had been calling for months but getting nowhere. >> i decided to do the entire investigation from step 1 all over again. ztz he had a murder at a good address on his hands, and many more questions than answers. what would have brought russell to this unknown area of whi db ey island on the day after christmas? who put a bullet between his eyes and why? >> we ran out every lead i could run out and none of them connected to russel douglas. >> money, love, pride. talk to homicide detectives and they say any of those themes