Only 48 per cent back capital punishment down from 54 per cent in 2013 . When records began in 1986 , 74 per cent supported the death penalty . Survey by Ukip found NatCen voters most likely to support the measure .
Only 48 per cent back capital punishment down from 54 per cent in 2013 . When records began in 1986 , 74 per cent supported the death penalty . Survey by NatCen found Ukip voters most likely to support the measure .