State Pathologist Prof Marie Cassidy told the court that her post mortem, carried out when the remains were flown home, found Mr Dwyer had been shot just once. She said he died from a single gunshot through the heart.
She said the bullet used, known as a “dumdum” bullet, was designed to cause massive internal damage to the target, literally “stopping them dead in their tracks”. It was rarely used.
Mr Dwyer’s ribs were broken and his lungs were damaged by the single round, which passed through his body.
Prof Cassidy said the post-mortem carried out in Bolivia was incomplete and consisted mainly of an external examination. Those who carried it out had misinterpreted cuts for bullet exit and entry wounds, concluding Mr Dwyer had been shot six times.
Dr Cassidy said the fatal shot had been fired by somebody standing over Mr Dwyer, most likely as he was sitting up in bed.