Fighting erupted after four North Korean journalists confronted a dozen South Korean activists protesting human rights abuses in the North outside the main media centre .
Trouble flared when at least four North Korean reporters rushed from the Taegu media centre to confront a dozen activists protesting against human rights abuses in the North .
Bob Richter , spokesman for Craddick , R-Midland , said the speaker had not seen the ruling and could not comment .