Six individuals have been taken into custody in connection with the fireworks incident on National Highway 1A.

The detained individuals include: Tran Anh Dung (born in 1989); Nguyen Khanh Duy (born in 2003); Tran Mai Truong An (born in 1990); Le Thanh Khoa (born in 1990, all residing in Cai Lay town); Pham Tan Phat (born in 1997, residing in Cai Lay district); and Phan Van Cuong (born in 1983, residing in My Phuoc town, Tan Phuoc district).

According to the investigation results, on the evening of January 9th, Khoa held a birthday party at a pho restaurant along National Highway 1A in Nhi My ward (Cai Lay town). Khoa invited more than 100 relatives and friends from within and outside the province to attend.

During the party, Khoa turned on a large sound system for singing and dancing in the yard. At 10 PM that same day, Dung took 5 boxes of fireworks and placed them on the median strip of National Highway 1A, setting them off as "entertainment" for the party.

When the fireworks exploded, about 20 people ran out to dance, film, and take pictures, disrupting traffic and causing public disorder.

Immediately after receiving the information, the Provincial Police Directorate instructed the Criminal Police Department to coordinate with the Cai Lay Town Police to disperse the crowd and summon the individuals involved to the town police station for questioning.

The investigating agency, in coordination with the People's Procuratorate at the same level, conducted a scene investigation, collected documents and evidence, and clarified the public disorder offenses committed by the individuals involved in order to handle them strictly in accordance with the law.

According to initial investigations, Dung confessed that the fireworks he set off on the median strip of National Highway 1A were a gift from a friend in Cambodia.

The incident is currently under investigation by the authorities to determine appropriate action.