Man calls 911 for help over home invasion, shot dead by police officer in US

A 43-year-old man, who called 911 for help over his home being invaded, was shot dead by a police officer in US' Las Vegas. According to the police, the incident occurred after the officer found the man and the female suspect struggling over a knife. The man's daughter, who was also in the house, said she was "disgusted" by police.