Masked thugs stick up investor at GUN POINT in FIRST UK cryptocurrency robbery   BITCOIN'S price is down again this morning after a report this weekend of a gunpoint robbery where a city financier was targeted at his home and forced to transfer money to armed robbers. Bitcoin's price is down $480 to $11,217 at the time of press as the crypto community responds to the deluge of regulatory threats coming from Davos last week, and a gunpoint robbery in…