In recent evenings at around 10pm residents in my Tai Koo Shing neighbourhood shout “add oil” and “HK people” from their windows… like this: pic.twitter.com/1EuDWppjJx

— Nan-Hie In (@nanhie) September 3, 2019

'Million scream': Every night at 10pm, Hong Kong protesters belt out their frustrations @creery_j #HongKong #China #antiELAB #hongkongprotestshttps://t.co/Klz8d9CR0z

— Hong Kong Free Press (@HongKongFP) September 6, 2019

"We shout at night not because we are crazy. We shout to prevent us and our city from going crazy," Ms Lee told HKFP. "I think shouting can boost morale among protesters… [They] can feel trust & support within their community,"https://t.co/NzXrKsimSX @creery_j @hongkongfp

— Tom Grundy (@tomgrundy) September 6, 2019