Leicestershire Police were called to the scene yesterday when three teenagers were reported to be on the roof.
Emergency services were called to the leisure centre in Browns Lane at 5 pm yesterday afternoon after receiving a report that youths has climbed onto the roof of the building.
One of the teenagers fell from the roof and 'sustained a minor injury and was taken to the Leicester Royal Infirmary via ambulance for treatment.'
Leicestershire Fire and Rescue Service also assisted during the incident.