A multi-vehicle crash on the "A5 Torino-Aosta autostrada" near Volpiano killed a two-month-old baby and injured the child's mother, and investigators from the "Stradale" unit opened inquiries.The baby's family from Quincinetto were among the first helped by 118 emergency medical teams, firefighters and police as authorities said the exact causes remain under examination.Tatiana Tramacere, 27, who disappeared on 24 November, returned home after relatives and police recovered her from the house of her friend Dragos Ioan Ghermescu, who after an initial detention said events occurred by mutual agreement and that he had decided to "tutelare la libera scelta", and Tramacere confirmed after hospital checks that she was never kidnapped but remains too distressed to speak publicly while the family, led by Rino Tramacere, said she will remain under quiet care and a period of questions now begins.