Amirreza Heydari’s father, one of the people killed in Dey 1404, published a video showing his visit to his son’s and nephew’s graves and wrote: “With your passing, all our holidays—Nowruz, Eid al-Adha, Tasu’a and Ashura, Arba‘een, Karbala, and Mecca—are right here, your grave.”

Amirreza (Sam) Heydari, 29, and his cousin Mahan Heydari, 20, were both killed in Tehran on Thursday, 18 Dey, by gunfire from government forces.