Dennis Carradine (Earth-4026)

"I've killed a lot of people, kid. You'll have to be more specific."

- Shocker after being asked about Ben Parker

Dennis Carradine is a mercenary who commonly works for the Kingpin. He was eventually chosen to become the sueprcriminal known as the Shocker after being upgraded with tech built by Tinkerer. He is Ben Parker's killer.

Trivia

 * Shocker has no idea that he killed Spider-Man's uncle.