Turns into finding the piston on my driver’s side caliper had seized, causing the pad to tear apart, destroying my rotor.
I guess this is why I periodically inspect things on my vehicles, this could have been a lot worse for the average person.
Looking at things closer last night, it seems my hoses have collapsed (common issue on these vans), which was causing both calipers to drag. By the looks of it I’ll be replacing the front lines again in order to change the hoses as I doubt I’ll be able to get them loose.
Just keeps getting better......