article_snippet.sent: A Utah man confessed to stabbing A Utah man ex-wife to death on Wednesday when A Utah man called 911 and turned A Utah man in.
article_snippet.sent: Spencer Gerlach, 20, told police that A Utah man and A Utah man were having a dispute on Wednesday afternoon that escalated into murder.
article_snippet.sent: The topic of he and his ex-wife Keltsie Gerlach were having a dispute on Wednesday afternoon that escalated into murder argument is not yet known.
article_snippet.sent: Scroll down for video .
article_snippet.sent: A large knife at the scene and is believed to be the murder weapon.
article_snippet.sent: The victim’s body was sent to medical examiners to determine how many times The couple's 15-month-old daughter was stabbed.
highlights_snippet.sent: The cause of argument that led to the murder is unknown .
  