A man has exposed himself on the foot path between the old Octopus restaurant and the sea wall, on Sunday morning.
Police said the man was later seen to drive away in a dark pick-up truck.
Guernsey Police are now appealing for witnesses following the incident which happened between 08:30 and 08:50 on Sunday 13 September.
Any with any information or a dash cam footage should contact PC 134 McCarthy on 222222 or Crimestoppers anonymously on 0800555111.
