Activists have begun bringing loaves of “Life Bread” — a local brand beloved by Hong Kongers — to demonstrations, or leaving them next to protest walls after a video of a police officer taunting protesters went viral.

The footage was shot last week during a siege by police of Polytechnic University where a tense stand-off unfolded between riot officers and hundreds of activists who barricaded themselves inside.

An officer was filmed using a loudhailer to taunt those on campus about the meal he was going to have when his shift ended.