[Upadte]: The military arrested two more peple on Saturday in Chiang Mai for flashing the three-fingered salutes in the anti-junta picture posted on Facebook on Friday after they arrested Nithipong  and forced him to sign an agreement not to join any political activities again.    The military in Chiang Mai arrested an editor for flashing a three-fingered salute in Chiang Mai. The editor was released after being coerced into signing the military-drafted agreement not to engage in political activity again