article_snippet.sent: Investigators are trying to determine why a man shot a man wife and two young sons before killing a man at the family's home in a quiet Oklahoma suburb this week.
article_snippet.sent: On Thursday, Sergeant Shane Tuell said the father had recently changed jobs and that detectives would interview the father current and former employers in an effort to learn if the father was having personal troubles.
article_snippet.sent: A backdoor was unlocked and a handgun was found near the father's body. '
article_snippet.sent: The evidence indicates that the father shot and killed the children and the wife before turning the gun on the father,' said homicide Sergeant Dave Walker in a news release. '
article_snippet.sent: There is evidence of multiple gunshots throughout the house.
article_snippet.sent: ' homicide Sergeant Dave Walker in a news release added that the family had lived at the home for 10 years and there had been no previous history of domestic violence or criminal activity at the home,
article_snippet.sent: Tulsa police gather at the front entrance of a home as they investigate after a father shot dead a father wife
article_snippet.sent: Another neighbor reported hearing noises at the house late on Monday.