Last week, an elderly man walked into the U.S. Holocaust Memorial Museum in Washington, D.C., and gunned down a security guard.
James von Brunn, 88, was charged with murder June 11 in the shooting death of Stephen Tyrone Johns, 39, according to information provided by the museum.
The museum was crowded with school children and other tourists, but all escaped injury.
Among those visitors was a Hodgenville couple, Garry and Kathy Ross, just one floor away during the attack.