Hayrapetyan Listened but Hung up

Lurer.com had reported that on July 8 during the candle-lighting ceremony at Harsnaqar resataurant, before the arrival of the participants Helsinki Association representative Arman Veziryan entered the yard of the restaurant trying to take photos of Ruben Hayrapetyan who was there, but the latter hit him.
For the purpose of getting explanation, today lurer.com called Ruben Hayrapetyan, but the latter, without saying anything, hung up the phone. Our efforts to reconnect and speak to him were failed.