Iranian media on Monday reported damage in and around the country's infamous Evin Prison. Semi-official broadcaster Tasnim reported that an electricity feeder in the capital's northern Evin neighborhood was hit, though said there had been no reports of widespread power outages.
Iranian state television also reported a suspected Israeli strike on the gate of the prison, which often houses dual-nationals, Westerners and political prisoners.
The facility is on numerous Western sanctions lists and run by the country's Revolutionary Guard.
Defense Minister Israel Katz on Monday announced that "the IDF is now attacking with unprecedented force regime targets and government repression bodies in the heart of Tehran, including the Basij headquarters, Evin Prison for political prisoners and opponents of the regime, the 'Destruction of Israel' clock in Palestine Square, the internal security headquarters of the Revolutionary Guards, the Ideology Headquarters, and other regime targets."