“A man with a grenade broke into the building of the Masis City Hall.

Negotiations are currently underway with him, ”TASS quoted the agency as saying.

Earlier, Sputnik Armenia reported that an unknown person, armed with a grenade and a pistol, broke into the building of the mayor's office of the Armenian Masis, an explosion was heard.

There were no employees in the building and no one was injured.

The man did not make any demands, the motives of his actions are unknown.