Incredible Hulk, The (1968 series) #430

Betty Ross visits Chief Largo and discovers that the one responsible for the killing of the girl at the hospital is the priest's young son. Hulk and the father of the deceased girl find him in the church and while Bruce talks to the boy, the father takes away his disguise proving to be Speedfreek the adamantium blades killer. When Hulk defends the terrified boy, Speedfreek cuts his green guts severely. But Bruce heals quickly and throws him a battery with acid that burns the killer deeply, causing his retreat. Largo puts the kid into prison.