Artsakh InfoCenter reports details of Azerbaijani act of sabotage 

ArmInfo. Artsakh authorities reported that three police officers were killed after Azerbaijani armed forces ambushed their vehicle near an area called Khaipalu at around 10 a.m. local time Sunday.

The Artsakh Information Center released footage of the incident  showing how the Azerbaijani group approached that road and the police  vehicles, which was en route to Stepanakert.

After killing the police officers, the Azerbaijani troops retreat to  their positions, incurring losses.

The video then shows Russian peacekeepers arriving at the site of the  incident. The Azerbaijani side then retrieves the bodies of its  soldiers with the mediation of the Russian side.  .  The killed  officers were identified as Lieutenant Armen Babayan, Major David  Danielyan and Lieutenant Ararat Gasparyan.

Another office, Lieutenant David Hovsepyan, received a gunshot wound  in the chest and was taken to the Republican Medical Center.

"We are extending our deep condolences to the relatives of our three  killed fellow-countrymen," reads a message by the Artsakh InfoCenter.