Partial Collapse of Historic Roman Tower During Renovation
Tower abandoned for years before four-year restoration project began.
Three workers evacuated; one trapped, second collapse forced fire brigade to suspend operations.
64-year-old worker hospitalized in critical condition.
Prosecutor's office opened negligent-assault investigation led by Mario Dovinola and Antonino Di Maio.
1238-built tower lost external buttress and experienced internal floor collapses.
2 days ago