Lyle taking the blame?

So, few days ago there was a discussion about Lyle taking the blame for Jose head wound. That it looks like in reality it was Erik who shot Jose in the head. So i rewatched Lyles testimony and my thoughts are that it actually might be true and Jill must be thinking the same🫢 This is a part where he is talking about this wound. So, Erik came into the den first, so he started firing first. Lyle don't remember how he shot Jose, but remember how he shot Kitty, which is strange. And Jill asking "Do you think you did that?" For me it sounds like Jill let Lyle decide for himself in this moment what he wants to answer. And he answered "Yes". And this part made me believe that maybe it realy wasn't Lyle and him just taking all the blame as usual. Not sure why he did that, don't know if it's true, just speculating. Any thoughts about this?