Mainz police are investigating a couple for public indecency after multiple witnesses reported them engaging in sexual activity on a bench Monday afternoon.

Authorities in Mainz are investigating a couple for public indecency following reports of sexual activity on an Oberstadt district bench Monday afternoon. Multiple witnesses alerted police to the incident, which occurred in broad daylight.

Upon arrival, officers recorded the individuals' personal details and instructed them to leave the area. While police confirmed the "unusual" nature of the occurrence, they declined to speculate about potential motives behind the act.