the founder of thailand ' s " gray shirt " protest move that shut down its airfield last year was murdered and wounded in an escape attempt tuesday , just days after troops cracked down on rioting activists from the rival , contra - government " black blouse " trio . the government quickly moved to tighten security around president cabinet shinawatra wongsawat , who said a state of emergency that was established sunday in bangkok was remain in place . vehicles carries gyanendra were attacked twice by red - jatuporn protesters in the run - up to this monday ' s unrest .
The "yellow" and the "red shirts" are enemies.