The battles focused on Haukila, where most of the Soviet troops were located and where squadrons "Mandelin" and "Mäkiniemi" attacked. Squadron "Mäkiniemi" had started moving towards Haukila a few days before the official attack. At the same time, the fresh 3rd NKVD Border Guard Regiment was just arriving to assist the Soviet 44th Division. By the following morning, the Finnish troops held strong blocking positions reinforced with mines at several points in the midst of the Soviet column. During January 6, heavy fighting occurred all along the Raate Road as the Finns continued to break up the enemy forces into smaller pieces. The Soviets attempted to overrun Finnish roadblocks with armor, losing numerous tanks in frontal attacks, but were unsuccessful. Finally, at 21:30, Alexei Vinogradov belatedly ordered his division to retreat back to the Soviet border.