had inexplicably moved off the eastern slopes of Mt Nicholson. This lapse allowed Colonel Doi to order three companies of the 1/228th to occupy Mt Nicholson in the afternoon under cover of a rain storm. B Company, Winnipeg Grenadiers moved in two columns in the dark and rain around the north and south of Mt Nicholson, meeting up above the gap which was to be their starting point for the next day's attack. However they were then engaged by the Japanese and all their officers and NCOs and 29 men became casualties and they retreated around the north of Mt Nicholson. Elsewhere on the 20th, the 2nd and 3rd battalions, 229th Regiment had advanced down the Tytam Road and captured the X roads, Red Hill and Bridge Hill. They captured the 4.5 inch battery at Red Hill, which was abandoned the previous day. A handful of British civilians who were at the nearby pumping station were blindfolded and bayonetted at the beach in front of the pumping station. Meanwhile, the Japanese in the area south of Tai Tam Reservoir and into the hills above Repulse Bay where they encountered a company from the Royal Rifles and two HKVDC platoons preparing to attack towards Wong Hei Chung Gap from Violet Hill. Maltby sent A Company, 2/14th Punjab to support the forces in Repulse Bay, but they were engaged by a Japanese force on Shouson Hill and were forced to retreat with their commander Colonel Kidd killed in the action. Further east the 1/229th and 2/228th advanced from Tai Tam and Sai Wan towards Stanley. HMS Cicala which had been providing gunfire support in Deep Water Bay was hit by Japanese bombers and sank in the Lamma Channel. At 09:15 on the 21st Wallis launched a new attack into Tai Tam to try to reach Wong Nei Chung Gap, with D Company, Royal Rifles, No. 1 Company, HKVDC, a medium machine gun section and two Bren Gun Carriers advancing from Stanley Mound. They were soon hit by Japanese mortar fire from Red Hill and then engaged by infantry from 1/229th and 1/230th on Bridge Hill and Red Hill. By 1400 hours, the Commonwealth forces managed to capture the summit of Bridge Hill, the X roads and the summit of Red Hill. The Japanese quickly rushed reinforcements from Tai Tam Gap, such as two Type 94 Tankettes. These tankettes were fired upon by