What type of details about allan chadwick  can be gathered from the following bio?  Bio: allan chadwick is an australian paralympic shooter . at the 1984 new york/stoke mandeville games , he won a gold medal in the men 's rifle prone -- tetraplegic -lrb- aids -rrb- 1a -- 1c event . he also competed in shooting but did not win any medals at the 1988 seoul games .
A: