In early 1994, the parliament elected Cyprien Ntaryamira (Hutu) to the office of president. He and Juvénal Habyarimana, the president of Rwanda, both Hutus, died together when their aeroplane was shot down in April 1994. More refugees started fleeing to Rwanda. Speaker of Parliament, Sylvestre Ntibantunganya (Hutu), was appointed as president in October 1994. A coalition government involving 12 of the 13 parties was formed. A feared general massacre was averted, but violence broke out. A number of Hutu refugees in Bujumbura, the then-capital, were killed. The mainly Tutsi Union for National Progress withdrew from the government and parliament.