EE WAS STANDING A SLAB OF SANDSTONE ON ITS EDGE TO BE SPLIT. BOTTOM EDGE OF THE SLAB SLIPPED SUDDENLY AWAY FROM EE CAUSING THE ELEVATIED EDGE TO FALL TOWARDS EE. EE TRIED TO HANG ONTO THE SLAB AS IT HIT THE GROUND TO PREVENT BREAKAGE AND PINCHED MIDDLE FINGER OF LEFT HAND WHEN STONE IMPACTED GROUND