Original sentence: He was 19 years old.Patti Franklin (a relative of Singleton) and Lenora Howard, who both witnessed the murder, identified him as the killer.Prior to her death, en route to the hospital, York also identified Singleton as the murderer
Edited sentence: He was 20 years old.Patti Franklin (a relative of Singleton) and Lenora Howard, who both were witnesses at the scene, identified him as having attacked York.Prior to her death, en route to the hospital, York also identified Singleton as her attacker