She found that pro-government soldiers were given viagra and condoms in order to encourage them to carry out rapes.[1] Sergiwa's investigative methods included travelling to refugee camps on the borders with Tunisia and Egypt; distributing questionnaires to the refugees and receiving 50,000 responses.[2] All the rape claims were attributed to government soldiers. Reports on gang rapes included being held for several days and being raped by up to 15 men.