A 16-year-old employee of a restaurant in the US state of Massachusetts was shot after a customer gave him the wrong drink.
The incident took place at the restaurant’s drive-thru on Tuesday, with police arriving shortly after the incident.
The employee who was shot was taken to hospital where he is undergoing treatment.
Police are searching for the attacker, with videos and photos circulating on social media showing broken glass in the drive-thru window and a bullet hole.
According to American media, several police officers arrived there after receiving information about the incident and the restaurant was closed for several hours.
Police vehicles blocked the entrance to the restaurant on Boston Road.
A 17-year-old employee was also shot but did not require medical attention.
A friend of the injured employee said the customer opened fire after not getting the order he wanted.