An ambulance arrives at the site of the attack outside the provincial police headquarters in Kandahar, capital of Afghanistan's southern Kandahar province, July 18, 2019. At least 12 people were killed and over 90 others injured after a Taliban car bombing and ensuing gun fire rocked provincial police headquarters in Kandahar city, capital of Afghanistan's southern Kandahar province, on Thursday, witnesses said. (Xinhua/Sanaullah Seiam)