Ta Mok
In 1998, after several key defections, Ta Mok was forced to flee to Anlong Veng. On 6 March 1999, the general was captured by the Cambodian army near the Thai border and brought to Phnom Penh, where he joined former comrade Khang Khek Ieu ("Comrade Duch") at the Military Prosecution Department Detention Facility. Ta Mok was the last leading member of the Khmer Rouge to remain at large in Cambodia; other senior figures had died or already made immunity deals with the government of Hun Sen, including Nuon Chea, Khieu Samphan and Ieng Sary.