黃生攝。Photo by Wong Sang.1989年三月廿九日凌晨，警方幾乎總動員在提督馬路，將聚集的無證人士分流，安排彼等到特警總部和逸園狗場登記資料，等侯者爭先恐後湧前，警員奮力攔阻。At dawn March 29th 1989, almost every police officer in Macau were assign to Avenida do Almirante Lacerda in attempt to distribute the crowed to both the police headquarters and Macau Yat Yuen Canidrome Co. Ltd for identity registration. People scrambled to move forward, and the police officers attempted to intercept.