Reports came in on Tuesday morning that a man in the southern city of Nice was armed. In fact heavily armed. Witnesses had told police he was carrying a "kalashnikov", reported French newspaper Le Parisien
Police, who are on edge in the city after a terror attack against three soldiers earlier this month, wasted no time in launching an extensive manhunt.
They scoured video surveillance and sent out all available officers to track the man down, fearing another terrorist attack was about to take place.
By late afternoon, the police had tracked down the culprit – but let's just say he was not what they might have been expecting to find.
In fact the "Kalashnikov carrying potential terrorist" was just a 17-year-old high school student dressed for a party – as tough guy actor Mr T, known for his roles in 80s TV show The A-Team and Rocky III.
The boy's plastic gun was confiscated, and he escaped with a warning.
The local police tweeted the picture above, adding that the student "didn't think of the consequences" of dressing as B. A. Baracus (known as Barracuda in France), and would have to rejoin the party without his plastic gun.
While the police may be the butt of a few jokes on Wednesday, their action is understandable given the tension in the city and the country as a whole after recent terror attacks.
Two of the soldiers suffered from knife wounds in the attack, which was carried out in broad daylight.