Explosive device damages Rome building entrance

A homemade explosive device detonated at the entrance of a building in Rome early Sunday morning. The explosion caused damage to the building's entryway and basement. The blast occurred around 2 AM on Via Valerio Flacco, waking residents. No injuries were reported. Authorities are investigating the incident. Carabinieri are examining the scene for clues to determine the motive behind the explosion. The nature of the act remains unclear.