Potential Shake-up in North Korea

This is from Debka:

Pictures of North Korean ruler Kim Jong Il are being removed from public places in Pyongyang and other parts of country. No word so far on who gave the order or its meaning.

There are only a limited number of reasons why this would occur, and think that the most likely woudl be if Kim is no longer in power. Either he is dead, or somehow "incapacitated." If this is true, and I see no reason for Debka to lie on this, then there very well may have been a coupe in North Korea.