According to BBC, British Broadcasting Corporation News, posted on June 15, 2015. The volcano Mount Sinabung on the Indonesian island of Sumatra has became active again, after nothing occurs since 2013, a period that about 10,000 people evacuated from their homes and in February 2014 killed at least 16 people. On June 2, 2015 . National disaster management agency spokesman Sutopo Purwo Nugroho said that ' the alert of Mount Sinabung was happen after the amount of ash, smoke and rock spewing higher from the volcano since Sunday'. Then he asked villagers to leave out of the main danger zone, which is 7 kilometers far from the volcano. However, some of the villagers are refusing to leave their homes that on the slopes of Mount Sinabung, one of Indonesia's most volatile volcanoes, despite warnings of a powerful eruption. Until the highest alert level that hot ash barreled down its slopes, with the biggest reaching 2.5 kilometers on southeastward. In addition, at least 3,000 people living near its slopes have to left the mountain.