Police seized bedding and electronic devices from site of alleged attack . Men were in Canada playing a hockey tournament with British forces . The alleged sex attack took place at military base in Nova Scotia . Sailors are being held and are due back in court on Monday .
Police seized bedding and electronic devices from site of alleged attack . Men were in Canada playing a hockey tournament with Canadian forces . The alleged sex attack took place at military base in Nova Scotia . Sailors are being held and are due back in court on Monday .