Children as young as 13 have been arrested or questioned on suspicion of knife crime in Devon and Cornwall.Officers have arrested or questioned under-18s believed to be breaking knife laws 40 times since 2015, data supplied from the force exclusively to The Herald shows.Read more: All these terrifying weapons have been taken off the streets of PlymouthThe youngest of these were 13-year-olds in 2015 and 2016.The data suggests that the final totals for knife arrests and questioning for 2017 will...
