2nd of 2 graphic adventures published in Dynamite Comics #6, Mar. 1954, 7 pages.
With just a few hours before gangster boss Ed Martin goes to the electric chair, the man who captured Martin, Johnny Dynamite, is snatched by Martin's two former lieutenants. They plan to spend the final few hours beating on Dynamite, right up to the time their boss is fried, then kill Dynamite.
Reprinted in Ms. Tree #48, Nov. 1988.