 Some of the counter-protesters attacked the headquarters and private residences of opposition leaders.Later parliamentary inquiries showed members of the government intelligence services were involved in the instigation and manipulation of both the protesters and the miners, and in June 1994, a Bucharest court found two former "Securitate" officers guilty of ransacking and stealing $100,000 from the house of a leading opposition politician.Petre Roman's government fell in late September 1991, when the miners returned to Bucharest to demand higher salaries.