Emergency services were called just before 8pm this evening to motorbike collision.
Police have closed part of Market Quay roundabout to aid recovery of the vehicles and for Police to carry out their investigations.
The Collision involved a Scooterist who was riding with a group of other young people and took place under the railway tunnels heading towards Fareham.
Police and Paramedics along with a land ambulance attended the incident. A large group gathered to support their friend who was treated at the scene. Traffic slowed as many rubber neckers stopped to look at the incident. Some not paying attention to changing traffic signals.
The injuries to the rider are not thought to be serious.