 At 15 : 15 Lalor left the defence of The Nek to a platoon that had arrived as reinforcements , and moved his company to Baby 700 . There he joined a group from the 2nd Battalion , commanded by Lieutenant Leslie <unk> . Lalor was killed soon afterwards . The left flank of Baby 700 was now held by sixty men , the remnants of several units , commanded by a corporal . They had survived five charges by the Turks between 07 : 30 and 15 : 00 ; after the last charge the Australians were ordered to withdraw through The Nek . There , a company from the Canterbury Battalion had just arrived , with their commanding officer Lieutenant @-@ Colonel Douglas Stewart . By 16 : 00 the New Zealand companies had formed a defence line on Russell 's Top . On Baby 700 , there was on the left <unk> 's and Lalor 's men , and at the top of Malone 's <unk> were the survivors of the 2nd Battalion and some men from the 3rd Brigade . On the right were the men left from the Auckland companies , and a mixed group from the 1st , 2nd , 11th and 12th Battalions . Once Stewart 's men were secure , he ordered <unk> to withdraw . During a Turkish artillery bombardment of The Nek , Stewart was killed . The artillery heralded the start of a Turkish counter @-@ attack ; columns of troops appeared over the top of Battleship Hill and on the flanks and attacked the ANZAC lines . 
