Lieutenant Colonel Murray, upon being informed of the progress made by How Company, directed Taplett to halt the attack and dig in for the night. While Fegan’s men were carrying out this order under NKPA artillery and mortar fire, MAG-33 and the Marine artillery roared into action. The saddle north of How Company’s lines was pounded so mercilessly that the enemy pulled back from Fegan’s immediate front. Throughout the night of 8–9 August, 1/11 and 3/5’s mortar platoon dropped a steel curtain across the battalion front, with the result that no enemy activity was noted.[229] [229] Annex How. The systematic reduction of enemy positions on Hill 255 the next morning was a triumph of supporting arms. Marine artillery shells led off at 0825, followed by Marine air which worked the enemy over with the first close-support payload of napalm recorded so far in the Korean conflict. And four minutes before Company H launched its final attack on the hill, airborne TAC reported the objective neutralized.[230] [230] _Ibid._ Fegan’s men scaled the peak against negligible opposition. Two knocked-out machineguns and a few enemy dead were all that remained at the summit.[231] [231] Fegan, 17 Apr 54. The plan for eliminating the threat to the MSR called for a Marine advance along Hill 255 to grid line 1350. North of this boundary, the ridge would be cleared by Army troops approaching from Masan. Company H sighted soldiers of the 24th Infantry at 1125 as they moved southward to the grid line, and the long ridge was considered secure. It had been no light price, however, that 3/5 paid to open the MSR. Casualties on Hill 255 totalled 16 dead and 36 wounded, and since nearly all had been taken by Company H, Fegan’s outfit was reduced by 25 percent.[232] [232] Annex How. _Confusion at Tosan Junction_ On the whole, Task Force Kean’s scheduled drive on Chinju and Sachon had not met with much success during the first 48 hours. The only advance was made on the right, where the 35th Infantry seized its first objective and inflicted an estimated 350 casualties on the enemy.[233] [233] Annexes 1 and 3 to 25th InfDiv War Diary, Book VIII. In his capacity as provisional commander of all units along the Masan-Chinju axis, General Craig was directing the Army operations at the front and in the rear areas of the Task Force sector. Thus on 8 August he ordered the 5th RCT to continue its attack and take Tosan, so that his Marines could make progress on the road to Sachon. After preparatory fires, the Army regiment again pushed forward toward its immediate objective. Enemy resistance was much heavier than on the day before; nevertheless, some gains were made from the starting point near the village of Singi. The attack was also slowed by the narrow MSR carrying the entire traffic load for the Task Force. Heavy fighting above the road on Hills 255 and 342 added to the congestion and confusion on the vital artery.