What exactly happened rue de Flandres-Dunkerque-1940, under the D 199 bridge, in Champs-sur-Marne, on the night of Saturday to Sunday?
Why was a 19-year-old woman seriously injured in the chest with a bladed weapon?
Why did the alleged perpetrator of the blow – the same age as the victim – attack this resident of Gournay-sur-Marne (Seine-Saint-Denis)?
This is what the police officers of the Noisiel agglomeration police station - in charge of an investigation for attempted murder - will have to elucidate.
According to the first elements, it seems that it is a story of jealousy or suspicion of adultery, which may have started by interposed telephones.
Around 11 p.m., a couple had made an appointment with the young woman – the supposed mistress – for a proper explanation.
A meeting attended by several witnesses.
It seems that after the verbal exchanges between each other, the “official” slapped her boyfriend.
Dissatisfied, the latter would then have thrown himself on the “mistress” to beat her up, before fleeing.
It was then that the young woman discovered a bleeding wound in her chest, probably caused by a knife.
The victim, who was transported to a Parisian hospital, is out of the woods.
About two hours later, on Sunday, the alleged perpetrator of the blow was arrested in the town where he lives, in Noisy-le-Grand (Seine-Saint-Denis), before being placed in police custody.