A number of high-profile names, including John Caudwell - the billionaire founder of Phones4u - had invested hundreds of thousands of pounds into the doomed retailer.

Insiders tell BBC Panorama how the man behind upmarket jeweller Vashi conned investors and customers.

A number of high-profile names, including John Caudwell - the billionaire founder of Phones4u - had invested hundreds of thousands of pounds into the doomed retailer.

Vashi Dominguez allegedly asked staff to pretend to be customers to try to trick investors