Source:
BBCIran's intelligence minister says the country has made a number of arrests following attacks on two prominent nuclear scientists in Tehran on Monday.
One scientist was killed and another left seriously injured.
Intelligence Minister Heidar Moslehi said a number of people were identified and arrested in connection with what he called the two terrorist attacks.
Mr Moslehi did not identify the suspects, nor did he say how many people had been arrested. But he did repeat Iran's claim that the intelligence services of the US, Britain, and Israel were responsible for the attacks.
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http://www.bbc.co.uk/news/world-middle-east-11906829