Drunk carjacker reversed down dual carriageway then lost control at 100mph

Sonny Manville, 20, crashed a stolen Fiat into a wall before speeding down an A-road (Picture: SWNS/Google)
A drunk car thief who crashed into a motorway barrier at 100mph after narrowly missing another driver has been jailed.
Sonny Manville, 20, slammed a stolen Fiat into a car park wall, reversed down an A-road, then two days later spun into an M2 central reservation.
Officers found him hiding…