As seen on Reuters:
TOULOUSE, France (Reuters) - Sixteen people including four children were wounded after a soldier fired live ammunition during a military show in the southern French town of Carcassonne, a local official said on Sunday.
The accident occurred during a combat demonstration by the Third Marine Parachute regiment in which a soldier used live ammunition instead of blanks, said Bernard Lemaire, the prefect of the southwestern region of L'Aude.
Praise Cthulhu... how the frak does that happen? No blank firing adapter in the rifle? Who issued live ammo for a military show?