Did Matt Murdock actually break his own rules and kill someone in Daredevil: Born Again? We think it's likely he crossed that line.

This just leaves the Daredevil: Born Again trailer’s greyish-white mask to cross-reference with the comics. So far as we can tell, it’s a tip of the horned hat to Daredevil’s post-spiritual ...

In that issue, Daredevil stops a random robbery at a liquor ... Matt Murdock could snap, and cross that line. The death of either Foggy or Karen would be the one thing we can see making Matt ...

But it was enough for him to retire his Daredevil persona, seemingly for good. But who did he kill, and why? We think Marvel Comics probably hold the answer. Will Matt Murdock ‘Cross the Line ...