The group he formed was called the Bolo Battalion , which evolved into the larger group , Muslim - Christian Guerrilla Movement and later , the Cotabato - Bukidnon Force .
Pendatun was from Cotabato - Maguindanao .
The group Pendatun formed was called the Bolo Battalion , which evolved into the larger group , Muslim - Christian Guerrilla Movement and later , the Cotabato - Bukidnon Force .
Pendatun was from Cotabato - Maguindanao .