A law enforcement official makes his way around the perimeter outside the New Castle County Courthouse in Wilmington, Del., on Feb. 11, 2013, after three people in a shooting at the courthouse, including the gunman. (Associated Press)

Photo by: Joseph Kaczmarek

A law enforcement official makes his way around the perimeter outside the New Castle County Courthouse in Wilmington, Del., on Feb. 11, 2013, after three people in a shooting at the courthouse, including the gunman. (Associated Press)