Did the top of the fridg pull out as well?
If not, the fridg may be in a jammed position (use flashlight to look under frig from the backside to see if the rails are sitting flat).
If jammed us, I would work from the backside. Remove screws. Try tying a clothes hangar in each hole to provide "handles" to pull back with (may need to lift up at the same time). Use bigger replacement screws at the rear.
If it is like mine, there should be screws holding down the front (bottom of the door and behind trim.
Hope this helps!
Pat