Pretty blunt for a hit to break into somebody's house, risking the neighbours to alert the cops and be arrested. Or give Del Balso the time to arm himself or call the cops or his buddies. This was a risky undertaking for a hit squad if that was the case. As we've seen before, hits are carried out swiftly so the hitter can get away without being caught or recognised..
It was pretty blunt to hit Sollecito within seeing distance of the police station too but yet they pulled it off. I wouldn't put anything past them anymore.