John Hammond is a protagonist in The Fall. He sends one of his men to investigate the strange goings-on at Wikia HQ, and becomes suspicious when he does not return. He survives until the end of The Fall, and features in the sequel.
John Hammond is also a protagonist in Fall 2. After Lex returns to him, he starts to gather the remaining InGen hunters, to plan an offensive against Biosyn. During the offensive, he is killed by a Ceratosaurus - Lex's survival instinct acted slower, and she was too late to save him.