If you ever catch a sleek, gray Navy destroyer coming into port with a gigantic black flag flying above it with a skull and crossbones, you may think you have stepped onto the set of a pirate film.

Torben Stig Hersborg, 64, was caught with a telescope and video camera parked outside student accommodation in north London ...

Alex Weichselbaum of the CPS commented: "Hersborg operated in plain sight for too long and, having targeted thousands of ...