Rescue teams and volunteers race to find survivors after earthquake

02:53 A desperate search for survivors continues in Colombia, two days after a 7.5-magnitude earthquake devastated parts of the country's west, killing more than 250 people. In Cali, rescue teams and thousands of volunteers are working around the clock at collapsed buildings, racing against time to find those still trapped. CGTN's correspondent Paulo Cabral reports from Cali.For more, check out our exclusive content on CGTN Now and subscribe to our weekly newsletter, The China Report.