Abdullah Hayayei, 36, was preparing to represent the United Arab Emirates at the World Athletics Championships in London when a practice cage collapsed on his head during training

Abdullah Hayayei was killed in training cage in 2017 and family has called for those responsible to face 'just' punishment

Abdullah Hayayei, 36, was fatally injured as he trained for the World Paralympic Athletics Championships at Newham Leisure Centre in east London on July 11, 2017.