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.
Empress Dowager Gou
Around the new year 358, Empress Dowager Gou saw that Fu Jiān's older brother Fu Fa (苻法) the Duke of Donghai (not her son) had many visitors, and she became concerned that if he became increasingly powerful, he would pose a threat to Fu Jiān, and therefore she, after consulting with Li, ordered Fu Fa to commit suicide. This incident showed that she had substantial power during Fu Jiān's early reign. However, after this incident, her power appeared to begin to gradually dissipate, and few references were made of her from this point on. In late 367, Fu Shuang, in conjunction with Fu Sheng's brothers Fu Liu (苻柳) the Duke of Jin, Fu Sou (苻廋) the Duke of Wei, and Fu Wu (苻武) the Duke of Yan, rebelled and sought Former Yan aid, threatening to tear Former Qin apart, but after Former Qin's regent Murong Ping refused them aid, the rebels collapsed in 368—and after the incident, Fu Liu's family was killed, while Fu Wu and Fu Shuang's sons were spared but not allowed to inherit their titles—while Fu Sou, who was ordered to commit suicide, had all of his sons spared and created dukes, and this led to one of the few references to her, as she questioned Fu Jiān why he did not permit Fu Shuang's title to be retained while permitted Fu Sou's sons to have duke titles. Fu Jiān's response was that the empire was built by Fu Jiàn, and that his sons must all have heirs, and that Fu Shuang, in rebelling, abandoned both his empire and his mother and therefore did not deserve an heir.