There are more innocent people who pleaded guilty than you might think. It seems mind-boggling that anyone would confess if they haven't actually done anything wrong. So who are these innocent people who confessed to crimes, and why do people confess to crimes they didn't commit?
Arrested individuals make false confessions for a variety of reasons, though unfair circumstances and abuse figure in many cases. If you're vulnerable and being treated inhumanely while being questioned, there's a good chance you'll say anything just to have it all be over. But that's the problem - it's not over. False confessions often lead to years in prison and even the execution of guiltless parties. So why do innocent people confess to crimes? Usually because they're forced to, because they feel like they have no other choice. But once that admission of guilt is out there, it's hard to take it back.