A 10-year-old boy was killed with a stab in the throat in a house in Vetralla, near Viterbo.
When the carabinieri arrived in the house there was also the father in a state of unconsciousness.
According to what is learned, the man, a 44-year-old Polish man, had a ban on approaching the family home.
The dynamics of the event need to be clarified.
The alarm would have gone off for a gas leak from the apartment.
The police investigate the matter.
