However , once news of the movement 's failure in Jakarta became known , most of its followers in Central Java gave themselves up .
Rebel troops in Yogyakarta , led by Major Muljono , kidnapped and later killed Col. Katamso and his chief of staff Lt. Col. Sugijono .
Once news of the movement 's failure in Jakarta became known , most of its followers in Central Java gave themselves up .
Rebel troops in Yogyakarta , led by Major Muljono , kidnapped and later killed Col. Katamso and his chief of staff Lt. Col. Sugijono .