The Ghost Inside's Andrew Tkaczykt, Jonathan Vigil and Zach Johnson were said to be in critical condition at University Medical Center after being airlifted from the scene.

In an update posted on Facebook, Riley says: "The last 48 hours have seen everyone's condition improve. We are surrounded by lots of loved ones and the vibe today is very positive. Asking again that you keep sending good juju our way and keep the families of the two drivers that lost their lives in your thoughts.

"It will be a few more days before we share any individual details. If you've seen any of the pictures that are floating around you know the serious nature of the situation and hope you understand the need for a little privacy and discretion.