Sgt. Ron Helus, was killed after responding to calls of gunshots at a Southern California country music bar Wednesday night.He was among 12 people killed when a gunman walked into Borderline Bar & Grill in ThousandOaks, California and opened fire.
The New York "Lantern" newspaper published the first "Uncle Sam cartoon" on this day in 1852. It quickly became the symbol of the United States.
On this day in 1925, a law in Tennessee that prohibited the teaching of evolution went into effect.
On this day in 1996, the Dunblane Massacre occurred at a Scottish elementary school. Thomas Hamilton, pictured above, murdered 16 children and their teacher before turning the gun on himself.
Relatives near the Dunblane primary school on the day of the shooting.
The musical "Brigadoon" opened at the Ziegfeld Theater in New York City on this day in 1947.