Kaul toured Dhola Post and nearby locations on 6, 7 and 8 October. Despite the obvious difficulties Kaul perceived, Kaul remained determined to execute the plan of evicting the Chinese. His orders were to complete the operation by 10 October. The few days he had been there, Kaul knew that Thagla was tactically out of reach, so on 9 October, he sent soldiers of 9 Punjab to Thagla Ridge and establish themselves anywhere on it towards Yumtso La which was adjacent to Thagla. The soldiers came face to face with the Chinese and a brief skirmish took place at Tseng Jong.
Clash at Tseng Jong The clash at Tseng Jong resulted in Indian casualties of 6 dead and 11 wounded; Chinese media announced their casualties as 77 dead. Both sides had numerous injures. Following the clash at Tseng Jong it was clear to General Kaul that the Chinese meant to confront Indian actions. Leaving Brigadier
Dalvi incharge, Gen Kaul went to Delhi to explain the situation. Arriving in Delhi on 11 he unsuccessfully tried to convince the leadership to pull back the troops to a defensible position. Gen Kaul went back to the front, but on 17 October Kaul fell ill and returned to Delhi. Brigadier Dalvi had not been informed of Kaul's departure for Delhi. Further, Brigadier Dalvi was at Zimithang, and when the attack on Namka Chu did start, he could not give out clear instructions due to cut communication lines as well as the lack of staff at Zimithang. On 20 October, when the Chinese attacked, there was no one in command of IV Corps.
Massacre at Namka Chu The battle of Namka Chu started at 5:14 am on 20 October 1962 with Chinese artillery bombardment on Indian positions in Namka Chu and Tsangdhar. After an hour, the Chinese infantry assault began. Indian defences at Namka Chu were attacked from both the front and rear. Positions of the 2 Rajputs and 1/9 Gorkhas were soon overrun with rear positions also being infiltrated by the Chinese. In one hour 7 Infantry Brigade was dismantled. By 8 am some "stragglers" from 1/9 Gorkha reached Brigade HQ. Brigadier
Dalvi got permission to withdraw to Tsangdhar but since it had been overrun, he moved to Serkhim. However, on 22 October they were also captured by a Chinese patrol. 9 Punjab and Grenadiers managed to escape through Bhutan after receiving orders for the same. It took them 17 days, ending the battle of Namka Chu. 2 Rajput had consisted of 513 of all ranks out of which 282 killed in the morning and many were captured while 60 men escaped. The Gorkhas lost 80 with 102 captured. 7 Infantry Brigade lost 493 men in the morning of 20 October. In 1989, an Intelligence officer of an infantry battalion led a patrol into the Namka Chu Valley, he has written that "There were skeletons everywhere, and we dug out quite a few – especially in the vicinity of Bridge 3 and 4, Temporary and Log Bridge. All the dog tags we found belonged to the dead from 2 Rajput, for they started with the serial number “29”. Some were probably Chinese casualties, but we had no way of knowing. There was nothing much that we could do – we just stacked them together, poured kerosene on them, saluted and cremated them." == Aftermath ==