Tunis Museum Standoff Ends with Gunmen, Tourist Deaths

Police officers are seen outside parliament in Tunis, March 18, 2015.

Police officers are seen on the pavement outside parliament in Tunis, March 18, 2015.

Police officers stand ready with guns drawn outside parliament in Tunis, March 18, 2015.

An ambulance leaves the Bardo museum, in Tunis, Tunisia, March 18, 2015.

A victim is being evacuated from the Bardo Museum in Tunis, March 18, 2015.