The search continues after heavy rains from Mediterranean Storm Daniel caused catastrophic flooding across eastern Libya. In Libya’s coastal city of Derna, which is prone to flooding, entire neighborhoods were washed away. According to the Libyan Red Crescent, the death toll has surpassed 11,000 as search and rescue teams from around the world look for bodies and possible survivors. SEE MORE: A visual investigation into why thousands died in Libya floodingLibya’s chief prosecutor has ordered an investigation into the collapse of the two dams. Haider al-Saeih, head of Libya's disease combat center, reported 150 cases of diarrhea in Derna due to contaminated water and urged the use of bottled water.