A 75-year-old Swiss woman, who wasn’t named, was arrested shortly after the attack Thursday in the northwestern city of Basel. Swiss prosecutors said the suspect may not be criminally liable and a psychological evaluation is being prepared.
“When we heard the news of what happened it was very shocking for us,” the victim’s uncle, Syle Mahmuti, told The Associated Press.
Basel prosecutors said the boy’s family was originally from Kosovo and that their investigations indicated he hadn’t known the attacker.
“We couldn’t find any answer of what really happen, how it happened,” Mahmuti said at his home in Lipjan, about 30 kilometres south of Kosovo’s capital Pristina. “The only information we received was that he got a cut in the neck.”
Swiss prosecutors said an autopsy showed the boy, whose name wasn’t released, had received “serious stab injuries to the neck” in the attack.
A passing teacher found him lying on the pavement and called an ambulance. The boy died shortly afterward in hospital, prosecutors said.