It most certainly happens. Have you ever known a person that didn't make a mistake? Mistake #2: I'm not your buddy.ya uhhh i dont see that happening these days buddy. when was the last time that happened (dont say troy davis, that dude was guilty).
and yes im aware a few people are removed from death row, but its not because they are innocent, they just had their sentence commuted
besides, feelings are the last thing im thinking about when it comes to murderers and rapists