Det meldes om flere angrep i den iranske hovestaden: En angriper stormet parlamentet, såret tre og holder gisler. En kvinne er arrestert etter å ha såret to mennesker ved mausoleet over ayatollah Khomeini.
Det er sjelden det meldes om terrorangrep i Teheran.
Multiple attacks have hit the Iranian capital of Tehran, according to state media.
Hostages are being held in the Iranian parliament, where at least three people were injured after an attacker stormed the building, state-run Press TV reports.
In another incident, a woman was arrested after a bomb attack and shooting spree wounded two people at the Ayatollah Khomeini mausoleum south of the city Wednesday, the semi-official Fars news agency reports.