relationship, that they argued quite a bit. >> and police also learned of a disturbing coincidence, that richard nyhuis was a boy scout leader and often camped at the boy scout ranch where police discovered bunchee's grave. >> i turned to my partner and we looked at each other. we just couldn't believe it. that's when we knew we had to formulate a game plan and we would have probably just one shot at him. >> it all started fitting together at that point. all the pieces start coming into place. >> when police confronted richard nyhuis with the forensic evidence, he confessed, although he gave conflicting accounts of what actually happened. he said bun chee fell during a scuffle and hit her head accidentally, but admitted suffocating his wife. >> was bleeding real bad. there was blood all over the place and she was yelling. so i put my hands over her mouth