Since the discovery Monday evening in the Seine of the body of Alisha, a 14-year-old student at the Cognac-Jay high school in Argenteuil, investigators from the PJ of Cergy are continuing their investigations.
The two 15-year-old teenagers, a young girl and a boy, arrested after trying to flee, were taken into police custody.
Everything seems to indicate a romantic rivalry, a "story of jealousy".
“It's just a story that revolves around romantic relationships.
There is a story of jealousy between the two girls and in the middle, the young man, who participated in this, ”adds a police source.
The auditions of this boy and this young girl are still in progress.
The young man explained to his mother that he had hit the victim before pushing her into the water of the Seine.
Teenager killed in Val-d'Oise: two high school students arrested, update on the investigation
It remains to be seen whether this murder was premeditated or not.
“The investigators made the first findings at the scene of the crime.
The police notably discovered on the spot blood stains and a Creole earring.
"This boy is a kind of geek"
"The boy's mother was interviewed because it was she who raised the alert," said a source close to the case.
She explained that her son confessed to her having killed this young girl before taking refuge in her room to change his clothes, leaving his bloody clothes on the spot before leaving the house.
At the end of their custody, the young people will be referred to the Pontoise courthouse to be indicted.
killed in Argenteuil: a listening cell set up after the death of Alisha, 14 years old
In the building where the young man lives, it is amazement.
There was no indication that this 15-year-old would be drawn into such a criminal case.
“I've known this kid since he was little, it's an inexplicable act.
He was never violent.
In fact, it is even the opposite.
This boy is kind of a geek.
He spends most of his time in the apartment with his games console, ”assures a neighbor on the floor.
This family has lived on this suburban street in the city since 2011.