美国纽约布鲁克林区,一位老者在穿越马路时,突然晕倒,生命垂危。救护车迅速赶来,将老人送入附近一家医院抢救。其间,老人断断续续地清醒了几次,每次醒过来,都不住地呼唤着儿子的名字。医生从老人的口袋里,找到家庭住址和钥匙。经警察局查询,老人是一位独居老人。警察局特许几名警察,进入老人的家,在书桌里找到了一封信。那封信旧得有些泛黄。从信中得知,老人的儿子在北卡罗来纳州的海军陆战队服役。医院方面迅速给北卡 Brooklyn, New York, United States, an old man suddenly fainted when crossing the road, dying. Ambulance quickly came, the elderly sent to a nearby hospital for treatment. In the meantime, the elderly sober intermittently several times, each waking up, do not live to call his son’s name. The doctor finds his home address and key from his pocket. Upon inquiry by the police station, the elderly are elderly people living alone. The police station authorized several police officers to enter the home of the elderly and found a letter in their desk. The letter was somewhat yellowed. According to the letter, the elder son served in the Marine Corps in North Carolina. Hospital quickly to North Carolina