Kou Voravong
The attack occurred at approximately 22:15, at Phoui Sananikone's, an official residence nearby the Voravong family's. The attackers launched three grenades by one of the windows on the ground floor, in the dining room. They fired three or four pistol shots and then run away. Kou voravong, sitting with his back to the window, was directly hit by a bullet which came in by the kidney and out through the navel, after cutting the vena cava and crossed the liver and intestines. His dead is declared shortly after admission to hospital. A dozen people were injured by the explosion of the grenades, slightly for most of them.
Kou Voravong
As the Prime Minister Chao Boun Oum had submitted the resignation of his government on February, 13th, 1950, the 3rd Royal Government, chaired by Phoui Sananikone (ຜຸຍ ຊນະນິກອນ) was invested on 27th of the same month – just two months before the effective transfers of powers, on April, 13th, Buddhist year 2492's last day – with Kou Voravong as Minister of the Interior. Being himself behind the creation of the National police force in 1949 and consequently very attentive to its development, Kou Voravong imposed on its direction, colonel Jean Deuve, a man of experiment, who he could fully trust, for having fought side-by-side four years ago against the Japanese and the Lao Issara troops.