周日，一架小型飞机在佛罗里达州棕榈滩县格林埃克尔斯坠毁。
A small plane crashed in Greenacres, Palm Beach County, Florida, on Sunday.
根据飞行追踪数据，该飞机为一架莱尔喷气60型公务机（注册号N722BD）。
According to flight-tracking data, the aircraft was identified as a Learjet 60 (N722BD), a business jet.
ADS-B数据显示，该航班从得克萨斯州奥斯汀起飞。
ADS-B data indicate that the flight departed from Austin, Texas.
据报告，飞机在西棕榈滩上空进入快速下降，随后坠落在格林埃克尔斯的南米利特里大道上。
The aircraft reportedly entered a rapid descent over West Palm Beach before crashing onto S. Military Trail in Greenacres.
现场视频流出社交媒体上流传的视频显示，坠机现场有燃烧的残骸和火焰。
Videos surfaceVideos circulating on social media show burning debris and flames at the crash site.
另一段视频似乎拍下了飞机撞击前急速垂直下降的画面。
Another video appears to capture the aircraft's rapid vertical descent moments before impact.
机上人数及是否有人员受伤目前仍不得而知。
The number of people on board and whether anyone was injured remain unknown.
据报停电一些目击者在社交媒体上称，飞机撞上电力线后坠入一处拖车公园。
Power outage reportedSome witnesses claimed on social media that the plane struck a power line before crashing into a trailer park.
据报该地区也有电力线倒塌。
Power lines are also reportedly down in the area.
不过，当局尚未证实这些报告，也未就该事件发布官方声明。
However, authorities have yet to confirm these reports or release an official statement on the incident.