A double infanticide took place on the night of Saturday to Sunday in Saint-Germain-lès-Arpajon, in Essonne.
A 30-year-old mother told her friends by text message that she wanted to end her life that evening.
In the absence of a response, his relatives called the firefighters and the police.
Around 1 a.m., the emergency services broke down the door to the ram and discovered the lifeless bodies of the mother and two little girls, aged eight years and eight months.
According to a source close to the file, the three victims presented stab wounds.
The departmental security of Essonne is responsible for the investigation.
More information to come.