Jerusalem Mayor Nir Barkat called on the Israeli government to take "drastic measures" to ensure the safety of his city's residents as the death toll climbed.
Authorities have not said if the man was shot by police or killed himself. He wasn't immediately identified.
Almaz-Antey said a test detonation showed different damage patterns from those seen on remnants of aircraft that was brought down over Ukraine.
Iran's parliament passed a bill on Tuesday supporting the government in implementing a nuclear deal with world powers, state news agency IRNA said.
The mandatory life sentences of a thousand inmates who committed their crimes as juveniles could be reduced, depending on the outcome of this case.