Koon Khmer

Just had a look at the video:

Not so much additional information; at the beginning (0:36mark) I think he says that the pants belong to his wife (propoon).

Later in the video the police say that the shoes can't belong to his wife because they all have different sizes.

Do I notice a Khmer ID-card around 8:50?

And why is he putting his condoms in the fridge?

Just found 2 reports (with pics) saying that the victims are between 13 and 15-year-old...

^^ Idem dito for the National Police website; between 13 and 15-year-old.

Some media are reporting that he had been working as a physician for a private clinic in the capital.
I understand (from the video) that he works as a private doctor but the police doesn't know where. (3.56 mark)

Looking to the amount of money (according the PPP) he payed the girls, the mothers must know what their daughters doing in his condo.

The police was informed by people living close to his condo. (ប្រជាពលរដ្ឋ​ ដែល​មាន​លំនៅឋាន​នៅ​ក្បែរ​)

Cialis; to treat erectile dysfunction (ED) and the frustrating urinary symptoms of benign prostatic hyperplasia (BPH).

The alleged broker was arrested on April 28 2017:

So the leggings (and shoes) are belonging to his (minor) wife