On Saturday around 12:45 PM, the 15-year-old boy threatened the group with words and claimed that he had a firearm with him. This occurred in an alley at the Boeier, near a shopping center. He demanded valuable items and fled with phones, various cards, cash, and AirPods. Officers were quick to respond and initiated an investigation. A description was broadcasted through the control room, allowing the police to act. The boy likely entered the metro heading towards Schiedam. Around 1:30 PM, officers checked the boy in the metro, where it turned out he had the victims valuable belongings with him. A search was also conducted at his home. Police found a firearm and several items that might have originated from a street robbery. The boy from Maassluis is in custody and will be presented to the Examining Magistrate on Tuesday.