Roof fall inby loading point on #4 unit, mmu-004, #11 entry return last open xc, which was #20xc. 3 way intersection. 18'long x 18'wide & 12'high. This area was roof bolted with 6'point anchor bolts. #11 entry was drove up approx. 60'inby the fall. Bolted & curtained off & #10 entry was mining towards #11 entry at #21xc within 25-30' to blow thru connecting the 2.