At around 1.15pm yesterday, a blue and white motorcycle was caught up in a collision in Church Road, Fratton, at the junction with Tottenham Road. The second vehicle, believed to be a dark 4x4, drove off without stopping. Hampshire Constabulary has launched an investigation. A spokesman said: ‘The rider, a 64-year-old man from Portsmouth, suffered potentially serious injuries to his knee and ankle. 'It is believed the second vehicle was a dark 4x4, driven by a woman with blonde hair. ‘Were you on the road at the time? Perhaps you have dash-cam footage that could help our investigation?’ SEE ALSO: Teenager charged with drink-driving after hitting wall in sensory garden Anyone with information is asked to contact police via 101, quoting the crime reference number 44200406212. Alternatively, people can call Crimestoppers to give information anonymously, by phoning 0800 555 111. You can catch up with more of our stories about crime and incidents in Portsmouth by joining our Portsmouth Breaking News and Incidents Facebook group. A message from the Editor, Mark Waldron Thank you for reading this story. The dramatic events of 2020 are having a major impact on our advertisers and thus our revenues. The News is more reliant than ever on you taking out a digital subscription to support our journalism. You can subscribe here for unlimited access to Portsmouth news and information online. Every subscription helps us continue providing trusted, local journalism and campaign on your behalf for our city.