A multiple car robbery took place overnight on Avenue de Caen, situated between Palmerston Road and Southsea Castle.
Five vehicles were broken into and goods stolen. In all five cases the drivers side window was smashed to gain access to the vehicles.
Anyone who may have seen anything suspicious in the area is urged to call Portsmouth police on 101 quoting 171 2190 0121.
Alternatively you can contact the Crimestoppers charity anonymously on 0800 555 111 or give info via http://www.crimestoppers-uk.org