S.Korea detects signs of N.Korean military parade

South Korea's military says it has detected signs that North Korea held a military parade in central Pyongyang on late Sunday.

The Joint Chiefs of Staff said the event took place in Kim Il Sung Square and that it was related to a congress of North Korea's ruling Workers' Party.

The South Korean military says it is working with US forces to confirm more details, including whether the event was a rehearsal.