人使用自制的火焰喷射器,在美国的攻击中炸伤6人;引起安全关切。 Man uses homemade flamethrower, injuring six in U.S. attack; raises safety concerns.

一个人在一次袭击中使用了自制火焰喷射器,造成美国六人受伤。 A person used a homemade flamethrower in an attack, injuring six people in the United States. 这一事件凸显了人们对可使用共同材料制造的危险装置的可获取性的关切。 The incident highlights concerns over the accessibility of dangerous devices that can be made with common materials. 当局正在调查这次袭击,以查明袭击者身份,并防止今后发生事件。 Authorities are investigating the attack to identify the assailant and prevent future incidents.