Yvelines: a woman seriously injured with a knife, her companion arrested. The police were alerted around 2 a.m.

by “several calls” reporting “a dispute” at the couple’s home. The man, with blood on his clothes, reported several versions to investigators, notably evoking an “ external attack by unknown persons ” Also there was the couple's three-year-old child. He was asleep at the time of the incident and was taken into the care of social services.