A man exits a vehicle with a gun as Dan Gregory is tended to by medics after being shot in the arm by a driver who tried to drive through a protest against racial inequality in the aftermath of the death in Minneapolis police custody of George Floyd, in Seattle, Washington, U.S. June 7, 2020. REUTERS/Lindsey Wasson TPX IMAGES OF THE DAY SEARCH "WASSON MAN SHOT" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

Dan Gregory appears to try and enter the vehicle of a man who tried to drive through the crowd during a protest against racial inequality in the aftermath of the death in Minneapolis police custody of George Floyd, in Seattle, Washington, U.S. June 7, 2020. REUTERS/Lindsey Wasson SEARCH "WASSON MAN SHOT" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

Dan Gregory appears to try and enter the vehicle of a man who tried to drive through the crowd during a protest against racial inequality in the aftermath of the death in Minneapolis police custody of George Floyd, in Seattle, Washington, U.S. June 7, 2020. REUTERS/Lindsey Wasson SEARCH "WASSON MAN SHOT" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

Dan Gregory falls after being shot in the arm by a driver who tried to drive through a protest against racial inequality in the aftermath of the death in Minneapolis police custody of George Floyd, in Seattle, Washington, U.S. June 7, 2020. REUTERS/Lindsey Wasson SEARCH "WASSON MAN SHOT" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

A combination picture shows Dan Gregory appearing to try and enter the vehicle of a man who tried to drive through the crowd during a protest against racial inequality in the aftermath of the death in Minneapolis police custody of George Floyd, (top) and Gregory falling back and tended to by medics after being shot in the arm (bottom), in Seattle, Washington, U.S. June 7, 2020. REUTERS/Lindsey Wasson TPX IMAGES OF THE DAY SEARCH "WASSON MAN SHOT" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.