At 10 p.m. those who fainted were taken by ambulances to a local hospital. Six other ambulances were put on standby near Hung Vuong Road, where the celebratory year-end concert had attracted thousands of people beginning at 7 p.m.
Local authorities have not confirmed how many people were taken to the hospital.
After the incident, police set up barriers to block people from entering the concert to prevent overload.
But many young people still tried to bypass police to enter the concert.
People try to enter a musical concert after the police set up barriers in Thua Thien Hue Province, central Vietnam on Dec. 31, 2023. Video by VnExpress/Vo Thanh