Health officials said on Wednesday that they found three positive coronavirus cases after a lockdown in Kwai Chung.
They said about 1,720 people were tested during the lockdown of Kwai Ching House in Kwai Fong Estate, which ended at about 7.30am.
They also issued a compulsory testing notice for anyone who was in Kwai Ching House between June 8 and June 14.