警方通报“民警行凶致女友一家2死1伤”

Group 1 - The incident involved a police officer, Deng, who fatally attacked two individuals and injured another, revealing serious issues within the police department regarding accountability and discipline [2][4] - The attack occurred after a heated phone argument between Deng and his girlfriend, leading him to use a fruit knife to assault the victims [4] - The blood alcohol content of both Deng and his girlfriend was significantly high, indicating potential substance influence during the incident [4] Group 2 - The local police department acknowledged the severity of the incident and the need for introspection regarding their management practices [4] - There is a commitment to enhance strict supervision and management within the police force to prevent similar occurrences in the future [4]