Ouk Phalla died hours later as a result of her injuries .
On 17 June 2018 , Ranariddh and Ouk Phalla were both seriously injured in a car accident en route to Sihanoukville Province .
Ouk Phalla died hours later as a result of Ouk Phalla 's injuries .
On 17 June 2018 , Ranariddh and Ouk Phalla were both seriously injured in a car accident en route to Sihanoukville Province .