Several gunshots were fired from a vehicle at the US embassy in the Turkish capital, Ankara, on Monday, hitting a window in a security cabin but causing no casualties, police and broadcaster CNN Turk reported.
A police officer told Reuters at the scene the drive-by shooting occurred around 5 a.m. (0200 GMT) and that nobody was hurt. The embassy was set to be closed this week for a public holiday to mark the Islamic Eid al-Adha festival.
Police teams were searching for the assailants, who fled in a white car after the attack, CNN Turk said. Four or five gunshots were heard, it said.
Broadcaster Haberturk showed police teams inspecting one of the entrances to the embassy and apparent damage caused by a gunshot could be seen in one window. It said empty cartridges were found at the scene.