“Investigators of the investigative bodies of the Investigative Directorate of the Investigative Committee of Russia in the Republic of Sakha (Yakutia) went to the scene of the emergency.

All the circumstances are being established, "Nadezhda Dvoretskaya, senior assistant to the head of the Investigative Regional Directorate of the Investigative Committee of Russia, said in a comment to RIA Novosti.

A previously informed source told Interfax about the incident.

According to preliminary information, there are dead and wounded.

“During a nightly quarrel, a drug dispensary patient attacked neighbors in the ward with a knife, injured four, one died,” said the agency's interlocutor.

The suspect has been detained.