Italian officials have initiated the investigation in the bus disaster near Venice on Wednesday that left at least 21 people dead, including two children, reported CNN.
The bus was travelling from Venice to nearby Marghera and was “full of people returning home from work,” Venice mayor Luigi Brugnaro told state media RAI.
Four people have been killed in northern Italy after a tourist boat capsized in northern Italy's Lake Maggiore, reported CNN citing the country's fire service on Monday.