CNN  —  Erik Prince, founder of the controversial security contractor formerly known as Blackwater, joined in law enforcement operations on Saturday in Guayaquil, one of Ecuador’s most violent cities, according to local officials. The operations saw 10 houses raided and 40 people detained, Ecuador’s Interior Minister John Reimberg said. “Since early this morning, the security block together with the American Erik Prince, a security expert, and the Ministers of Defense, Gian Carlo Loffredo and