On Friday evening, people fought at the Porz Insel-Fest. This is a fair in the Cologne area Zündorf. Two groups argued around 9 pm. Police officers wanted to stop the fight.
The police sent away an 18-year-old man. He got a Platz-Verweis. This means: He had to leave the fair. The young man did not want to leave. Then several men attacked the police officers.
The attackers hit the police officers. Two police officers were hurt. They went to a hospital for help. The hurt officers could not work anymore. The police called many colleagues for help.
A helicopter flew over the fair. It looked for danger from the air. The police caught 3 suspects. These are two 18-year-olds and one 17-year-old. They went to the police station first.
The 17-year-old could go home to his parents later. The two 18-year-olds stayed at the police station overnight. The Kriminal-Polizei investigates the event now. They look at videos from witnesses.