Horrifying moment coach driver, 78, smashed a double decker bus full of university cheerleaders into the back of a stationary Audi on the hard shoulder of the M1 killing three men
Coach driver Alan Peters smashed into stationary Audi on hard shoulder
Audi driver and two passengers died, but a third passenger survived crash
Allan Evans was driving the three friends home from London nightclub
Peters has denied causing death of three men by dangerous driving
Court heard he ignored warning signs about the hard shoulder on the M1