"An individual wearing a shroud tried to push through the doors of the president's office and was warned by security guards," Tehran's deputy governor for security Mohsen Nasj- Hamedani told the Fars and Tasnim news agencies.
"The person was prevented from going further and was wounded by police gunshots," Nasj-Hamedani said, adding that authorities were trying to determine the individual's identity and motive.
Tasnim reported it had received phone calls from witnesses saying the man was carrying a machete.
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