I think there's a small typo on page 4: the left speech bubble on panel 4 says "That's she same thing" instead of "That's the same thing".
I'm surprised at how unceremoniously the ripper was killed. Most of the killed convicts die having some kind of epiphany, or satisfied with their death. The ripper just got head stomped. Maybe it's to show that nothing could have made him happy, and he'd resent his mother for as long as he lived.