Bosa carabinieri have arrested an 18-year-old caught in the act after a knife robbery attempt on a woman in the town. The attack took place in viale Giovanni XIII, where the suspect, wearing a face-covering and a black balaclava, allegedly waited for the woman before approaching her with a knife held to her throat. When the victim refused to hand over her bag, the man was said to have forced her to comply at knifepoint. An off-duty Italian Army serviceman stationed in Macomer intervened immediately, facing the attacker and forcing him to flee through the streets. The soldier alerted police and provided a description, including the direction in which the 18-year-old ran. Carabinieri then searched for the suspect and found him aboard a line bus shortly after it departed from piazza Zanetti. Officers reached the vehicle, ordered the bus to stop, and arrested him with the help of the driver. Police later carried out a search that recovered three folding knives and the black balaclava. To reconstruct the exact events, investigators questioned witnesses and obtained CCTV footage from local surveillance cameras that captured the assault. The 18-year-old is currently under arrest in connection with the incident. Investigators are continuing to assess the evidence collected, including witness accounts and the video recordings.