Labour has accused the Government of “wreaking havoc on communities” across Wales as data from the Office of National Statistics shows a doubling of knife crime in Wales over the last decade. The ONS says the number of annual cases increased from 598 in 2013 to 1,995 a decade on. Shadow Welsh Secretary Jo Stevens said: “Knife crime is no longer just an issue affecting inner cities as the Conservatives suggest but is wreaking havoc on communities across Wales.” Gwent and Dyfed-Powys saw a three-fold increase in knife crime since 2013. The latest statistics show South Wales recorded the greatest…