Complex sentence: He was also nearly wounded a few times while taking the artillery battery on D-Day: a grenade landed between Toye's legs, which exploded, but he only bounced up and down from the concussion.
Split into simpler sentences: He was also nearly wounded a few times while taking the artillery battery on D-Day; a grenade landed between Toye's legs. It exploded, but he only bounced up and down from the concussion.