as they marched down the street -- a sign of resilience amid huge mounds of rubble . It is not the first time such a display has been observed . Singing and clapping has been heard well into the night in a large square that thousands of people have made home after the earthquake , a CNN crew reported . Meanwhile , a crucial 72-hour window elapsed Friday afternoon -- the time to free those who still may be alive trapped under the remains of buildings . An 18-month-old baby was pulled from the rubble Friday , seemingly unharmed . Get the latest developments in Haiti Still , those rescued were n't out of danger as hospitals lacked proper supplies to treat some of them . An 11-year-old girl rescued Thursday -- an effort CNN captured on camera throughout the day -- died later that night from her injuries after a first-aid station said it could n't treat her severe leg wound , her family said . Aid workers continued to trickle into the country Friday , trying to provide water and food to survivors in the capital , which still was being rocked by aftershocks Friday . The quake
Port-au-Prince , Haiti -LRB- CNN -RRB- -- Scores of bodies were found in a mass grave outside the capital city of Port-au-Prince on Friday , a sign of Haitians ' desperation three days after a 7.0-magnitude earthquake devastated the impoverished nation . At least 100 bodies were discovered by a CNN crew in one open pit outside Port-au-Prince , with several other pits half-filled or completely covered over with earth , presumably full . The bodies were brought to the site by dump trucks , still accompanied by the remnants of what loved ones used to move them -- pieces of plywood , makeshift shrouds and in one case , an old refrigerator . Elsewhere , bodies were being shoved into old crypts in the city 's existing cemeteries . Haiti 's Minister of Civil Protection said Friday that the government estimates more than 50,000 people were killed , with the number possibly closer to 100,000 . There is not yet an official count of the dead from the quake . Despite the death and destruction , hundreds of people , mostly women , took to the streets in an area of the capital on Friday , singing and chanting