Volunteers fill aid void in Greece's migrant crisis

``Noeske-Riggers, a 60-year-old retired dietary consultant from the northern German town of Eutin, has returned to Lesbos for three months. "I was here as a tourist in May. There was something so wrong when I saw refugees chasing my tour bus, and they weren't allowed on," she told Reuters as she handed out turkey and cheese sandwiches to a group of Afghan arrivals in the village of Mithimna. ''