coming up, mark duenas is in for a bitter shock. >> elves upset. are you kidding me?what his family did next would surprise everyone. >> certainly -- never. >> yeah, like never. news. moving forward... in the fire zone. the massive effort getting underway tomorrow... and what it means for the rebuilding process. also: a dangerous situation in the south bay caught on camera. how police managed to stop it. --and a hollywood star... in the bay area... for a good cause. the message actress glenn close has for local teens. plus. tonight at 11 >>> karen duenas, the mom of five boys have been murdered. her husband volunteered to police letting them know that he was carrying a relationship of texting by phone and text. his sons believed him but what about detectives? >> again, key points. >> it was evening in cotton wood, california, five months after the day of the murder, their sons were watching tv. there was a knock at the door. and when mark saw the detective. he was upset. >> he was like are you kidding me? >> detectives suspected mark all along and now they had a warra