Effective communication is essential to public safety, specifically for firefighters who run into burning buildings to save those who are trapped inside.
Brandon Shirley: What to know about officer killed in Louisville, KY courier-journal.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from courier-journal.com Daily Mail and Mail on Sunday newspapers.
Brandon Shirley killed: Jefferson County deputy ambushed, officials say usatoday.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from usatoday.com Daily Mail and Mail on Sunday newspapers.
Off-duty Jefferson County deputy in Louisville dies after ambush: officials cincinnati.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from cincinnati.com Daily Mail and Mail on Sunday newspapers.