CNN 's attempts to reach the Han family have been unsuccessful . The family of Ki Suck ##o sues New York 's transit authority for unspecified amount . The driver did not make ` ` proper and adequate use '' of the train 's brakes , the family says . He was pushed onto subway tracks and hit by a train in December . A homeless man was charged with second - degree murder in his death .
The family of Ki Suck ##o sues New York 's transit authority for unspecified amount . The driver did not make ` ` proper and adequate use '' of the train 's brakes , the family says . He was pushed onto subway tracks and hit by a train in December . A homeless man was charged with second - degree murder in his death .