i had a friend from high school had put something up on my facebook. diana is one of my oldest friends. i just fell apart. i couldn t believe it. still doesn t seem real to me. the wedding was in the woods. a really nice, outdoor, forest wedding. a few years later, the marriage was in shambles. she wanted to have a clean divorce. then a call out of the blue. they were going to meet? yes. followed by a shot. the meeting was set up for someone to get hurt. did they find the shooter? no. just vanished? vanished. who was this mystery man on a midnight mission? he brought everything that you would need to murder someone. turns out it was a gunman police and maybe even you already know. i had seen the dateline previously. someone was hiding a secret. where there s smoke, there s fire. someone else couldn t keep one. she just started crying and said, it s all true. it s all true. and a conspiracy to kill is caught on camera. when we
put something on facebook. diana is one of my oldest friends. i couldn t believe it. it still does not seem real. the wedding was in the woods. a nice outdoor forest wedding. a few years later, the marriage was in shambles. she wanted a clean divorce. a call out of the blue. they were going to meet? yes. did they find the shooter? vanished. who was this mystery man on a midnight mission? a but everything you would need to murder someone. it was a gunman police and maybe even you already know. i had seen dateline previously. someone was hiding a secret. where there s smoke there s fire. she started crying and said it s all true. a conspiracy to kill his caught on camera. when we open that email and saw that video, we were like, oh, my gosh. a shot in the dark and stunner in court. every once in a while we get a doozy and this was one of them . hello and welcome to dateline. diana and her husband were living the california dream. both
he said that his friend greg mulvihill had been shot and they needed assistance immediately. reporter: ernst learned that when the first officer got to the scene, he found greg in his car, bleeding from a gunshot wound. he was shot in the left side of his chest and the bullet went essentially in through the front and then out through the back. reporter: while greg was rushed to the hospital, a s.w.a.t. team combed the hillside where he had been shot. did they find the shooter? no. just vanished? vanished. reporter: but sergeant ernst heard a detail that was curious when the 911 call about the shooting came in. the situation immediately rang a bell with the dispatchers. greg mulvihill had called our dispatchers earlier in the evening to ask their advice. he had received a phone call from an unknown person stating that that person was a private investigator and had some information. reporter: greg said the mysterious caller was a man with
like, uh, like in the army. he was hiding in the bushes. i m at home and i m sleeping. reporter: carlsbad detective sergeant darbie ernst was on-call that night. it s all hands on deck and we re calling up just about every detective that is available to come in. sergeant ernst learned the 911 caller was a man named jason kovach, and he was calling about his co-worker: diana lovejoy s husband, greg mulvihill. he said that his friend greg mulvihill had been shot and they needed assistance immediately. reporter: ernst learned that when the first officer got to the scene. he found greg in his car, bleeding from a gunshot wound. he was shot in the left side of his chest and the bullet went essentially in through the front and then out through the back. reporter: while greg was rushed to the hospital, a swat team combed the hillside where he had been shot. did they find the shooter? no. just vanished? vanished. reporter: but sergeant ernst heard a detail that