Police spotted lurking in Fratton area for several hours
Police were spotted lurking in the Fratton area throughout much of the day on Wednesday.
A police van and several unmarked vehicles were seen camped out in New Road near the Mermaid pub and other nearby roads George Street, Queen's Road and Byron Road.
Officers were seen in the locations for several hours before leaving without any arrests seemingly being made.
Hampshire Police did not have any details of the incident when approached.