Shocking footage shows a drunk and drugged-up disqualified driver staggering to his vehicle before he caused the death of a 'selfless' young man in a horror crash in Manchester.<br /><br />Reckless Ryan McElroy, 35, was more than three times the drink-drive limit when he killed church volunteer Louis Dube, 25, on December 5.<br /><br />McElroy's Vauxhall Crossland was travelling at upto 60mph when it ploughed into the car the young man was travelling in as he returned from church with a friend.<br />Footage shows him struggling to walk down a flight of stairs and out into his powerful motor then veering off the road as he drove away.
