Olena Stasiuk fatally stabbed her nine-year-old son in Muggia with multiple knife wounds to his throat.Authorities reported a double tragedy in Calimera where Najoua Minniti and her eight-year-old son Elia Perrone were found dead, with Elia showing signs of strangulation and stab wounds.Investigations continue as officials seek to unravel details surrounding both heartbreaking cases.