At around four-thirty in the morning, police officers wanted to check a man on Rochussenstraat in Rotterdam-Centrum because he had displayed suspicious behavior earlier. During the search, the man suddenly pulled a knife from his waistband and stabbed two police officers from the Dog Brigade in the leg. Both dog handlers sustained stab wounds and need to go to the hospital for treatment. The suspect, a 24-year-old from Rotterdam, has been arrested and is suspected of attempted murder.