Managua Residents of the city are called "managuas", "managüenses", or "capitalinos". Nicaragua was inhabited by Paleo-Americans as far back as 12,000 BCE. The ancient footprints of Acahualinca are 2,100-year-old fossils discovered along the shores of Lake Managua. Other archaeological evidence, mainly in the form of ceramics and statues made of volcanic stone, like the ones found on the island of Zapatera, and petroglyphs found on Ometepe island, contribute to the increasing knowledge of Nicaragua's ancient history. Founded as a pre-Columbian fishing town, the city was incorporated in 1819 and given the name "Leal Villa de Santiago de Managua". Efforts to make
Managua its members. Chief of Police, Aminta Granera, stated that vehicles robberies has reduced; as only 200 reports were filed in 2006. The German government funded the construction of a water treatment plant with plans to process the city's sewage and clean the Managua lake. Also pending is a mega-project to reconstruct the old center of Managua, and to introduce a monorail system, to alleviate future transportation problems in Managua. Managua is the home of most national broadcasting television channels as well as the major national newspapers. Some of the larger television channels include: Canal 2, Telenica, Canal 10, Canal 15