that's why they wanted to talk to sean gayle. they didn't have to wait long to do it. >> sh is sean gayle they are naming me as a suspect? >> suspect or grieving naming me as a suspect? >> sulook, every day we're using more and more energy. the world needs more energy. where's it going to come from? ♪ that's why right here, in australia, chevron is building one of the biggest natural gas projects in the world. enough power for a city the size of singapore for 50 years. what's it going to do to the planet? natural gas is the cleanest conventional fuel there is. we've got to be smart about this. it's a smart way to go. ♪ >>> rhoni reuter, more than six months pregnant was shot to death in her own home. it was especially shocking in deerfield, a tranquil, affluent chicago suburb which had not seen a murder in more than 30 years. who could have committed such a crime. first on the list of people police wanted to talk to was shaun gayle. she didn't know rhoni was dead and sounded confused about what happened. >> i been getting calls f