Almost all of the firearms being used by criminals on the streets of the capital are being brought in from abroad, senior police officers have revealed. And the pattern is being repeated across the country as forces try to clamp down on gun crime. GB News has been told that Turkey is one key country from where firearms are being sent for use on Britain’s streets. Turkish criminal gangs are smuggling both live weapons and deactivated firearms to UK criminals – who are then reactivating the latter in backstreet workshops. Around 46 per cent of the weapons seized by the Metropolitan Police last y…