Lindsey Vaughn

Lindsey Vaughan (real name unknown) is an abduction victim who appeared in 3rd Life.

Background
Lindsey's father Jack was a hitman for apparently all of her childhood. He served with the McCrellan Corporation, a predominantly Irish mob in Boston. Eventually, Jack decided to turn against the "corporation" and testify against them in trial for their criminal activities. The family subsequently went into the witness protection program for ten years, under the protection of U.S. Marshal Pat Mannan. Her mother was later killed in a car crash intended to kill Jack. The two were finally placed in Chula Vista, California, where Lindsey met and befriended another girl named Katie Owens. Considering she was in witness protection, it is extremely likely that Lindsey Vaughan isn't even her real name.

3rd Life
One night, Lindsey and Katie went to watch a movie at the theater. Afterwards, they were approached by three males led by former high school student Ryan Phillips, who Katie had a crush on. They offered them a ride home, which Katie accepted, and a reluctant Lindsey was forced to tag along. Instead, the trio took them to an abandoned house on the outskirts of town, where they sadistically raped and tortured Katie for hours while Lindsey watched. Eventually, Ryan strangled Katie to death with a belt the next day. The unexpected murder caused one of his accomplices to panic and try to report Ryan, but Ryan stabbed him to death before he could do so. Ryan and his remaining accomplice then dumped Katie's body and took Lindsey to the closed Mayford High School. Lindsey was also presumably raped during this time. Ryan later sends his accomplice to his father's home to retrieve a Remington 870 shotgun.

However, when the boy does not return, having been hospitalized by Jack, who had discovered the identity of her abductors, Ryan begins advancing on Lindsey, intent on raping her. At that moment, Jack arrives and attacks Ryan with the shotgun, incapacitating him and freeing Lindsey. Jack then holds Ryan at gunpoint, with Lindsey yelling at her father to kill him, saying that Ryan killed Katie. Reid then arrives at the scene and tries to talk Jack down, saying, "Jack, your life has been about violence, and, if you do this, Lindsey's will be, too. Do you want that? When does it end, Jack?" After listening to the agent, Jack agrees that he needs to make changes in his life for the sake of Lindsey. However, when asked "When is the violence going to end?", he replies, "Tomorrow." Then, he pulls the trigger, killing Ryan. Because he is an important witness against the McCrellan Corporation, Jack is exonerated for his crimes. He and Lindsey are sent to Atlanta, Georgia, to start over. There, they meet a pair of neighbors, a father and his daughter. Both the men and the girls shake hands, and Lindsey introduces herself as "Katie".

Unforgettable
Lindsey will reappear in the episode.

Green Light
Lindsey will reappear in this episode.

Known Victims

 * January 7, 2008: Ryan Phillips

Appearances

 * Season Three
 * "3rd Life"
 * "Elephant's Memory"
 * Season Twelve
 * "Unforgettable"
 * "Green Light"