Maybe Ryan and Walter are working on a different case altogether that has nothing to do with this one and we'll actually get two unrelated cases in one episode. I don't think Miami has had that for a while LOL. I don't think the spoiler was referring to a "something goes wrong" scenario as in evidence missing/incorrectly processed or whatever. I think what the spoiler was referring to was that Eric may have some kind of bad reaction to Elizabeth's death that might cause him to go after the killer... I think that may be the action that gets him in trouble with the agent. I can't say I really blame Eric though if that's the case. He was friends or something with Elizabeth and to find her head in a box like that could send anyone off the deep end.