A woman in Hanoi, Vietnam, attacked a food vendor with a knife after failing to pay for a 30 bánh chưng (traditional Vietnamese sticky rice cake) order. The vendor sought payment for the unpaid goods, prompting the woman to retaliate with violence. The attack resulted in the vendor sustaining a severed tendon in their hand, requiring medical attention. Police are investigating the incident, classifying it as an assault related to a financial dispute. The woman had reportedly repeatedly ordered food online without fulfilling payment. This case highlights concerns regarding online transaction disputes and the safety of small business owners. Authorities are pursuing legal action against the perpetrator.