Laughing gas
Raiding a bar, discovered many people using laughing gas
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HCMC - Police raided bars on Bui Vien walking street (District 1), discovering many violations, including the use of laughing gas.
Launching inspections of businesses selling laughing gas and banned substances
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Ho Chi Minh City - The People's Committee of Pham Ngu Lao Ward (District 1) coordinated with the Ward Police to inspect businesses containing laughing gas, electronic cigarettes, heated tobacco...
Disguised karaoke establishment in Hanoi sells "laughing gas" to customers
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Hanoi - Inspecting two disguised karaoke establishments, authorities discovered dozens of metal cylinders containing N2O gas (laughing gas) used to fill balloons for sale to customers.