A local train in Cologne has faced unexpected disruption after three passengers were discovered loitering at the final station, confusing the driver. Police are investigating the incident, seeking an unidentified individual for contaminating the train carriage with a trio of chickens. The incident has caused significant confusion among commuters, with reports indicating delays and service disruptions. Authorities are actively searching for the individual responsible for the chicken contamination, which has raised concerns about public safety and hygiene on public transport. Passengers have expressed frustration over the disruption, with many calling for increased security measures to prevent such incidents in the future. The Cologne police have issued a statement urging anyone with information to come forward, emphasizing the importance of maintaining order on public transportation.