 Fueled by these conspiracy theories, students from Youth College and Hong Kong Design Institute (HKDI) Tiu King Leng campus where she was a student gathered to demand the release of the CCTV footage taken on the evening of 19 September, where Chan was last seen before her death.On 15 October, after a sit-in, campus management agreed to accede to the demands and released some relevant footage.Dissatisfied with partial footage, disgruntled students demanded complete and unedited footage, giving a 30-minute deadline.