Prayers for the family. Weapons retention training for everyone else.
Yes, and no Death Penalty for the killer. Even the murder of an on-duty cop only gets you life without parole in the people's republic of Rhode Island. A disgrace.
Many police departments have SOP that detectives and uniformed officers inside the station house do NOT carry their weapons..they put them in individual lockboxes...
Yes, prayers for the family, and brother officers as well. They might want to reconsider wearing sidearms in the interrogation rooms.