Two workers were found dead after they were pulled out of collapsed building
PM says he will go to the scene and lead the rescue operation.
Authorities search for owners and contractors of collapsed building.
Preah Sihanouk provincial police will send four people arrested in connection with the construction of the collapsed building to the provincial court today as rescue work goes on.
Up to 14 people are killed in landslides in the remote Papua New Guinea highlands.
Rescuers combed the rubble of collapsed buildings yesterday, in a search for about 60 people missing after a strong earthquake.