article_snippet: (CNN)A man armed with an assault rifle held The suspect family hostage and shot and killed a Navajo Nation police officer Thursday evening, the Native American tribal government said.
article_snippet: The slain officer, who was not immediately identified, was one of two Navajo Police officers shot after a domestic violence call came in around 4 p.m. (6 p.m. ET)
article_snippet: two Navajo Police officers shot were responding to a report that a man with an AR-15 rifle was holding a man with an AR-15 rifle .
article_snippet: a man with an AR-15 rifle shot at the Navajo Police, then ran.
highlights_snippet: A man holds A man family hostage with an AR-15, police respond .
  
highlights_snippet: A man shoots at Navajo Nation officers, killing 1 and wounding