在佛罗里达州北港公共汽车上发现弹药后,学校解除了封锁;正在调查其来源。 School lockdown lifted after ammunition found on bus in North Port, Florida; origin under investigation.

佛罗里达州北港发生学校封锁事件，此前一名公共汽车司机在一辆 Imagine 特许校车上发现了弹药。 A school lockdown occurred in North Port, Florida, after a bus driver discovered ammunition on an Imagine charter school bus. 警察被叫来,公共汽车上的学生在进行彻底搜查时受到审问。 The police were called, and students on the bus were questioned while a thorough search was conducted. 封锁是一项预防措施,在未发现任何威胁后解除了封锁。 The lockdown was a precautionary measure, and it was lifted after no threats were found. 弹药的来源仍在调查之中,促使人们讨论学校运输的安全措施。 The origin of the ammunition is still under investigation, prompting discussions about security measures for school transportation.