Witness Scenes From Tunisia Museum Attack

Members of the Tunisian security services take up a position after gunmen reportedly took hostages near the country's parliament, outside the Bardo Museum in Tunis, March 18, 2015.

Tunisian security forces secure the area after gunmen attacked the Bardo Museum in Tunis on March 18, 2015.

Tunisian security forces secure the area after gunmen attacked the Bardo Museum in Tunis on March 18, 2015.

Tourists and visitors from the Bardo Museum are evacuated in Tunis, March 18, 2015.

A victim arrives at the Charles Nicoles hospital, March 18, 2015 in Tunis.

A Tunisian security force helicopter flies over the site of an attack carried out by two gunmen at the Bardo Museum in Tunis on March 18, 2015.