Manhunt Intensifies After Bologna Train Conductor Fatally Stabbed

Authorities are searching across Italy for Marin Jelenic following the fatal stabbing of train conductor Alessandro Ambrosio in Bologna.Jelenic, a Croatian national, was previously known for carrying weapons at train stations but had no history of murder until the January 6 attack.Investigators have not yet determined a motive for the killing as the personal belongings of Ambrosio were left untouched in a restricted parking lot.