article_snippet: Adam Joseph Barney admitted 'lashing out' at youngster because of Adam Joseph Barney frustrations over the fact youngster wouldn't stop crying, the dirty living conditions and youngster siblings misbehaving .
article_snippet: Adam Joseph Barney told investigators Adam Joseph Barney was caring for Kenzie Rose La Buy when Adam Joseph Barney became frustrated that youngster wouldn't stop crying.
article_snippet: The 24-year-old was living with Adam Joseph Barney girlfriend and youngster children at the Western Colony Inn in Ogden, Utah, at the time of the incident in late August last year, according to Deseret News.
article_snippet: Adam Joseph Barney had been looking after youngster while youngster mother was at work when Adam Joseph Barney lost Adam Joseph Barney temper and repeatedly punched youngster.
article_snippet: Adam Joseph Barney gave the attack 'everything Adam Joseph Barney had', Adam Joseph Barney reportedly told detectives who testified in the case, but also claimed Adam Joseph Barney did not kill youngster on purpose.
article_snippet: According to the prosecution's case 'Adam Joseph Barney admitted that due to Adam Joseph Barney increased frustration over the dirty living conditions, the victim crying and other two children misbehaving, Adam Joseph Barney lashed out at (youngster).'
article_snippet: Adam Joseph Barney reportedly left Kenzie lying on a bed while Adam Joseph Barney cleaned up, then when Adam Joseph Barney placed youngster in a buggy Adam Joseph Barney noticed youngster seemed lethargic and was having trouble breathing.
article_snippet: youngster had for some time before Adam Joseph Barney called 911.
article_snippet: Adam Joseph Barney pleaded guilty in 2nd District Court on Wednesday to aggravated murder, a first-degree crime.
article_snippet: Adam Joseph Barney will be sentenced on May 13.
article_snippet: Kenzie's father, James La Buy, told reporters at a hearing last month that Adam Joseph Barney would prefer to see Adam Joseph Barney behind bars than on death row. '
highlights_snippet: Adam Joseph Barney was caring for Kenzie Rose La Buy in Ogden, Utah .
  
highlights_snippet: Lost Adam Joseph Barney temper with youngster and punched youngster with 'everything Adam Joseph Barney had'
  Noticed youngster was struggling to breath but did not call 911 until some time after youngster had died from blunt force trauma to the abdomen, autopsy found .
  