A helicopter circled over Venezuela’s Supreme Court building in downtown Caracas on June 27, reportedly dropping four grenades in what President Nicolas Maduro called a “terrorist attack.”

Maduro said a military aircraft hurled grenades at the Supreme Court building and opened fire on the Interior Ministry in an attack he said was launched by “terrorists” planning a coup, Reuters reported.

No injuries were reported.

El Nacional identified the gunmen as army pilot Oscar Perez, whose information is available here. Credit: Twitter/Mayerli Acevedo @maye_negris via Storyful