渣甸山
In the West Brigade area Lawson sent three platoons from the Winnipeg Grenadiers forward to block the IJA advance from their landing sites, deploying one platoon on each of Jardine's Lookout and Mt Butler and one forward on Wong Nei Chung Gap Road. Meanwhile the 3/230th was advancing along Sir Cecil's Ride on the side of Jardine's Lookout, the 2/230th towards Jardine's Lookout, the 2/228th advanced on the other side of Jardine's Lookout, the 1/228th moved through Quarry Gap and the 3/229th advanced up Tai Tam Reservoir Road. The Japanese swept aside the weak infantry screens and while pillboxes inflicted casualties the Japanese were able to bypass such strongpoints and captured Jardine's Lookout. At 06:20 Pillbox PB1 occupied by No. 3 Company, HKVDC fired on an estimated 400 IJA advancing along Sir Cecil's Ride. Several IJA battlions advancing along the catchwaters captured the anti-aircraft positions on Tai Tam Reservoir Road east of Wong Nei Chung Gap. In the early morning Lawson brought forward A Company, Winnipeg Grenadiers to recapture Jardine's Lookout and Mt Butler and they then successfully retook Mt Butler. The IJA forces descended from Wong Nei Chung Reservoir and attacked the police station and Postbridge House at the summit of Wong Nei Chung Gap. By 07:00 the 3/230th closed in on the West Brigade headquarters, Maltby sent A Company, 2nd Royal Scots to reinforce them approaching up Wong Nei Chung Gap Road, but only 15 men made it through while a group of sailors approaching from the south up Repulse Bay Road were also ambushed. The 3/230th cleared out positions south and east of the headquarters despite fire from HKSRA artillery in Happy Valley. At 10:00 Lawson radioed that his headquarters were surrounded and that he was "going outside to shoot it out", he and his entire command group were then hit by Japanese machine gun fire from across the gap and Lawson died of blood loss on the hill behind his bunker. By midday only elements of D Company, Winnipeg Grenadiers and British and Chinese engineers held positions above the West Brigade Headquarters, while Pillboxes PB 1 and PB 2 on the lower slopes of Jardine's Lookout continued to resist.