Pyongyang, October 21 (KCNA) -- The south Korean police searched the house of an employee of a civilian airline on Tuesday, according to KBS and CBS of south Korea.

The police charged that he posted an article and at least 60 videos praising the DPRK on an Internet website in violation of the "National Security Law".

On the same day the police investigated more than 70 employees of the Railway and Military Service Agency and lawyers under same accusation.

The recent incessant oppressive acts outrage the south Koreans of different social standings desirous of independence, democracy and reunification as they are an inveterate evil practice which can be seen whenever there are ruling crises under the dictatorial regime and elections coming.