Portuguese police (PSP) have arrested a man who was allegedly impersonating a law enforcement officer. Authorities were alerted by a citizen who observed the suspect displaying a firearm and a police identification card. The individual presented himself as a police agent to members of the public. Details regarding the suspect’s motives and the legitimacy of the weapon are currently under investigation. The arrest occurred after officers responded to the citizen’s report and apprehended the man. No injuries were reported during the incident. The suspect is now in police custody and faces potential charges related to impersonating an officer and illegal possession of a firearm.