Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Investigation Demanded into Rwandan Party Officialâs Death Peter Clottey 14 July 2010 Rwandan President Paul Kagame addresses the crowd at Amahoro Stadium in Kigali during the Liberation Day ceremonies marking the 16th anniversary of the end of the Genocide, 04 Jul 2010 Photo: AP Rwandan President Paul Kagame addresses the crowd at Amahoro Stadium in Kigali during the Liberation Day ceremonies marking the 16th anniversary of the end of the Genocide, 04 Jul 2010 The chairman of Rwandaâs opposition Democratic Green Party has called on President Paul Kagameâs government to begin a thorough investigation into the murder of the vice president of his party. Frank Habineza said, despite repeated appeals to the government, the Minister of Interior has refused to give the opposition leaders protection after they received several threats ahead of the upcoming presidential election scheduled for 9^th August. âIt is very sad and shocking that we heard that our vice president was murdered, his head was almost cut off, and he was also kind of stabbed in the chest. We would like now to call upon the Rwandan government and the national police to carry out (a) thorough investigation and let us know who is behind this killing and bring to justice his murderers,â he said. The opposition party reported its vice president, Andre Kagwa Rwisereka, missing a day before he was found dead near his abandoned car. Rwandaâs police said they have launched an investigation into Rwiserekaâs death despite not fully knowing the motive behind the opposition leaderâs death, although they said they suspect robbery. Police spokesman Eric Kayiranga was quoted as saying Rwiserekaâs âbody was found this (Wednesday) morning three kilometers (about two miles) from where his car was found, along with a large knife which may have been used in the killing. It was a kind of macheteâ. But, opposition leader Habineza said the police have so far given contradictory reports. âWe have been getting conflicting reports so we havenât gotten a clear message from the police. But, they are still carrying out investigations. There are some people who say it was robbery, but we understand that it was not robbery because yesterday (Tuesday) his car, which was push(ed) into the wetland, the police found out that his house keys were there inside the car,â Habineza said. He dismissed allegations that Rwisereka was fleeing Rwandan authorities into neighboring Burundi saying the opposition leaderâs passport was found in his bedroom. Observers say the opposition leaderâs death could heighten tensions ahead of the presidential vote. Several human rights organizations have accused President Kagameâs government of strongly repressing dissenting views ahead of the upcoming election, a charge the government denies. Rwandan government officials were not immediately available for comments despite repeated attempts. .