Overview

• The stabbing occurred on Sint Nicolaasstraat, a busy area near Amsterdam's Dam Square, injuring five people, including two seriously.
• The victims include two Americans, a Polish man, a Belgian woman, and a Dutch woman, with ages ranging from 19 to 73.
• A passerby subdued the suspect, who was injured in the process, before police arrived to make the arrest.
• The suspect is in custody and receiving medical treatment, while authorities continue to investigate the motive, which remains unclear.
• Emergency services, including ambulances and a trauma helicopter, responded swiftly, and the mayor of Amsterdam expressed solidarity with the victims.