Romklao and four other army officials were killed during a military crackdown on red shirt protesters in 2010 at Kok Wua intersection when grenades were fired.
Deputy police chief Gen Somyot Pumpunmuang identified the suspects as Kittisak Soomsri, 45, Preecha Yuyen, 24, Ronnarit Surisa, 33, Chamnarn Pakichai, 45 and Punika Chusri. Two others – Wattanachok Jeenpui, 23 and Thanadet Ekapiwat, 39 – are still at large.
The Nation