Aweys Osman Yusuf Mogadishu Somalia's insurgents launched massive attacks on government positions, including a police station, last night while commemoration for the country's Independence Day was maintaining at the presidential palace, Villa Somalia overnight. The gunmen used rocket propelled grenades and automatic weapons in their latest incursion on Hawlwadag police station near Mogadishu's Bakara market where a civilian was gunned down on Saturday afternoon.   Residents in the neighborhood said they could hear explosions and exchanges of gunfire which lasted in 20 minutes. Gunmen also attacked a large number of police officers based in K.P.P. zone in south of the capital, Mogadishu, overnight. Nonetheless, no casualties have been reported on Sunday. Meanwhile residents around former Pasta Plant in north Mogadishu reported Sunday that the body of a man who was shot in the area still lies there. Saem Ahmed, a resident, told Shabelle that he could hear the sounds of several gunshots last night. "Residents saw the dead men who shows torture and gunshots in the neighborhood. No one identified him yet, and we do not know who killed him either," he said. Contingents of Ethiopian forces are based in Somalia's former Pasta plant. The Somali transitional government celebrated the country's Independence Day last night amid night-time curfew on the capital.