I just heard, North Korea fired artillery to Yeonpyeongdo island.
Yeonpyoendo island is located northernmost west sea of South Korea.
Reporter said North Korea fired about 200 artillery, South Korea fired back about 80 artillery. Unofficially 4 South Korean soldiers got wounded and 2 South Korea civilians got wounded.
President Myungpark Lee ordered do not make expand to the war. but we did not get any official announcement from Chongwadae[blue house].