When the fortress of Phien An was invaded in September 1835, 1,831 people were executed and buried in mass graves (now situated in 3rd District, Saigon).
Ketika benteng Phien An selesai dibangun pada bulan September 1835, 1.831 orang dieksekusi dan dimakamkan dalam kuburan massal (sekarang terletak di Distrik Ketiga, Saigon).