WARNING-STORY CONTAINS GRAPHIC IMAGES<br/> <br />A river procession for Brazil's patron saint turns tragic after a boat capsizes on the Amazon River, leaving at least 12 dead.<br/> <br />(SOUNDBITE) (Portuguese) UNIDENTIFIED FEMALE SURVIVOR, SAYING:<br/> <br />"It happened really fast and out of nowhere. The boat turned over with us in it. There were many people, children and elderly."<br/> <br />The deadly accident happened off the coast of Macapa in the northern state of Amapa.<br/> <br />Six passengers are still missing.<br/> <br />Rescue workers and local media reported that the boat had a capacity for 40 people but was carrying around 70.