A military shooting demonstration in south-east France has left 16 people wounded, after real bullets were used instead of blanks.
A military show in south-eastern France has left 17 people wounded, after real bullets were used instead of blanks.
Four of the wounded are in a critical condition, including a young child.
The injured included five children. Four people, including one child, were said to have been seriously hurt - though three have now stabilised.
A Defence Ministry official said the incident occurred during a demonstration of hostage-freeing techniques at a barracks in Aude.
The incident occurred during a public demonstration of hostage-freeing techniques at a barracks in Aude.
The soldier who fired the shots has been detained. It is not clear why the wrong ammunition was used.
The soldier who fired the shots has been detained - though an official said it was probably an accident.
It is not clear why the wrong ammunition was used in Sunday's demonstration.
But it was "99.9%" likely to be "an unintentional fault," Colonel Benoit Royal, head of the French army's information service, told the AFP news agency on Monday.
'No psychological problems'
However, Defence Minister Herve Morin said: "I cannot rule out anything because we don't know what might be going on in a man's head."
He said "an experienced soldier" should not be able to confuse blanks with real bullets.
"According to initial findings of the inquiry, the incident involved a soldier with a perfect record, who had participated in operations and had seven to eight years of experience," he said.
"There is nothing that would make one think he had behavioural or psychological problems," he added.
Reports from the scene say the hostage scenario had been acted out five times before a crowd at the Laperrine military barracks, near Carcassonne, when on the sixth take real bullets began flying through the air, and onlookers fell to the ground.
Reports from the scene say the hostage scenario had been acted out five times before a crowd at the Laperrine military barracks, near Carcassonne, when on the sixth take real bullets began flying through the air, and onlookers fell to the ground.
Fifteen civilians were among the 17 injured.
Gilles Hulard, a doctor from Carcassonne's rescue service said: "The condition of patients injured the most seriously have stabilised, including that of a three-year-old child very seriously injured, who seems to be improving."
He said the worst injuries were sustained by a man shot in the chest, who was still in critical condition."
In a statement, French President Nicolas Sarkozy expressed his horror at the incident and said he was urgently waiting for the results of an official investigation.
In a statement, French President Nicolas Sarkozy expressed his horror at the incident and said he was urgently waiting for the results of an official investigation.
A regional official, Bernard Lemaire, told France 3 radio that it is thought the incident was accidental but that foul play has not been ruled out.
The president was planning to visit the injured in hospitals in Carcassonne and Toulouse later, his office said.
"The question being asked is 'Did the soldier engage in a criminal act or not?'," Mr Lemaire said.
"For now, no-one can answer that, but the theory being worked on is one of error," he added.
The critically injured victims were taken to hospital in Toulouse.
Were you present at the demonstration and did you witness the shooting? Tell us what you saw by using the form below.
Were you present at the demonstration and did you witness the shooting? Tell us what you saw by using the form below.