Thornbridge car park above Lincoln Bus Station has been closed at all entrances by police due to an ongoing incident.
Officers at the scene say they are concerns for the safety and welfare of a person.
People are being asked to avoid the area for the time being.
Eye witnesses are reporting that police are dealing with a young woman who is on a wall.
We have reopened the Thorngate car park. We have resolved the incident safely. Thanks to everyone for their patience.
— Lincolnshire Police (@lincspolice) July 10, 2016