宾夕法尼亚州：养老院爆炸，多处老年居民被困，至少2人死亡，多人受伤。 宾夕法尼亚州巴克斯县布里斯托尔镇的布里斯托尔健康康复中心疑似发生天然气爆炸，导致部分建筑物倒塌，并引发大火。 Pennsylvania: Nursing home explosion traps elderly residents, killing at least 2 and injuring multiple A suspected natural gas explosion occurred at the Bristol Health & Rehab Center, in Bristol Township, Bucks County, Pennsylvania, causing a partial building collapse and an explosion that set off a large fire.