Sent_en: 2khm The cause of the rock fall is unknown, but police have said that there had been no prior signs that the cliff was unstable.
Sent_yy: មូលហេតុនៃការធ្លាក់ថ្មគឺមិនដឹង តែនគរបាលបាននិយាយថាគ្មានសញ្ញាថាច្រាំងនោះអស្ថេរភាពទេ។