By Susie Beever & Adam Toms This is the horrifying moment a paramedic is attacked by a patient before being pushed out of the back of the ambulance. Shocking CCTV footage from inside the emergency vehicle was released by London Ambulance Service providing a glimpse of the abuse faced by responders. The male paramedic was trying to treat a man when the patient lashed out, pushing him out of the back doors. The footage shows him thrust onto the ground outside, landing on his elbow before rolling over in agony. His attacker then simply leaves the ambulance, casually walking off with “no reaction”…