The death factory : a Penn Cage novella / Greg Iles.

When a heart attack sends Penn's father, Tom Cage, to the ER, Tom begs that his son be brought to his side to hear a dying declaration. But when Penn arrives, Tom denies ever making the request - keeping his secrets for another day. The emergency hurls Penn back to a chilling case in Houston, where he worked in a DA's office known as the "death factory," which sent more killers to death row than any other in America. While Penn cares for his ail...