It's been a deadly, tragic week for law enforcement in the United States, as at least five officers have been shot and killed in the last four days. All of the shootings occurred in the line of duty. CNN: In four days, five officers were killed in the line of duty in shootings around the country, more than doubling the number of officers who have died by gunfire so far this year. A Colorado sheriff's deputy died after being shot Monday; two sheriff's deputies were killed Wednesday in Maryland; a police officer in Georgia is dead after gunfire broke out Thursday while he and other officers were serving a warrant; and a police officer shot Wednesday night in North Dakota did not survive, authorities say. Before these deaths were reported, the National Law Enforcement Officers Memorial Fund said at least three other U.S. law enforcement officers had died from gunfire in the line of duty this year. Adding the totals together, that would make at least...(Read Full Post)