Reports indicate an explosion and shooting in the Chabahar region of Sistan Wa Balochistan, Iran.
The Iranian Khabar Channel reported that the explosion was a result of a car bombing.
The exact details of the explosion are not yet clear.
Three people have been killed and several others have been injured as a result of the blast, according to the Khabar channel.
The security deputy of provincial governor of Sistan Wa Baluchestan, while confirming the news, told Iranian media that a few minutes ago a bomb blast was heard on one of the streets of Chabahar, immediately the security and relief forces were deployed to the area.
The Chabahar harbor, which has a particular importance to Afghanistan, is located in this area.