Complex sentence: After discovering the lab where Shaw was saved he was shot and killed by Shaw coincidentally in a cellular regeneration lab. Assuming Stephen could have been killed, he sent an automated recording to Chuck's computer, directing him to the family's old home.
Split into simpler sentences: After discovering the lab where Shaw was saved he was shot and killed by Shaw. With his death, an automated recording was delivered to Chuck's computer, directing him to the family's old home.