What is "many" here? How many times is it OK for us to execute you for a crime you didn't commit? Is it alright so long as we only kill you once?
It took a matter of minutes to find that Toforest Johnson was successfully convicted of murder based on somebody claiming they overheard him confessing. The prosecution had concealed from the defence the fact that they paid this witness a substantial sum of money. That sort of bullshit shouldn't work to give somebody a traffic ticket, never mind a death sentence and yet sure enough US courts thought that was good enough.
It took a matter of minutes to find that Toforest Johnson was successfully convicted of murder based on somebody claiming they overheard him confessing. The prosecution had concealed from the defence the fact that they paid this witness a substantial sum of money. That sort of bullshit shouldn't work to give somebody a traffic ticket, never mind a death sentence and yet sure enough US courts thought that was good enough.