Police fire tear gas during protests in Hong Kong on August 5. A video journalist was knocked unconscious after being hit in the head by a tear gas canister while covering unrest in the Sham Shui Po district. (Reuters/Tyrone Siud)
Police fire tear gas during protests in Hong Kong on August 5. A video journalist was knocked unconscious after being hit in the head by a tear gas canister while covering unrest in the Sham Shui Po district. (Reuters/Tyrone Siud)

Video journalist injured by tear gas canister at Hong Kong protest