Do you think James Earl Ray acted alone in assassinating Martin Luther King?

I think there's more to the story then what we were told. I believe James Earl Ray was the triggerman, but I think he was working for somebody.|||probobly not. He was most likely either paid to do it, or was in some kind of hate group that had him do it. But thats just my opinion, dont put it as a test answer or anything.|||He was working for someone and their initials are KKK