- "Get out the fuckin' car."
- ― Tracker as he captures Michael in Ludendorff, North Yankton.
Nothing is known about him, other than that he served as the right-hand man, bodyguard and enforcer to the powerful Los Santos Triads mob boss Wei Cheng, who primarily deals in gunrunning and meth manufacturing. By 2013, Cheng's operation has grown heavily and he seeks to expand his business into Blaine County, through collaboration with an already functioning group there.
Events of Grand Theft Auto V
In order for Cheng to fulfill his goal of expanding into Blaine County, Cheng sends his eldest son, Tao, and a translator to make contact with Trevor Philips, one of the area's most prominent meth dealers. However, an attack on Trevor's meth kitchen by a group of Aztecas gangbangers, who are angered and vengeful because of Trevor's earlier attack (or kill) of Los Aztecas member and possible leader Ortega, dissuades Tao and the translator from working with him, instead deciding to collaborate with the rival O'Neil brothers gang. This change of plans prompts Trevor to assault Tao and ask them about their new collaborators. After realizing that the O'Neils stole his contract, Trevor in a fit of rage raids the O'Neil brothers' farm, killing most of them and destroying their meth kitchens.
Tracking Trevor Phillips
After the murder of Elwood O'Neil, an enraged Cheng tells his right-hand man, known only as Tracker, and his crew to capture Trevor, but by then, he had already left Blaine County and moved to Los Santos. Later on, after kidnapping Patricia Madrazo and thus being forced to lie low to avoid her husband, Trevor and his friend, Michael De Santa, are forced to go into hiding at Trevor's trailer in Blaine County. Cheng's men find Trevor here and mistakenly assume Michael is Trevor's lover and Patricia is their maid.
Capturing Michael and death
Cheng's men later chase Trevor and Michael to Ludendorff, North Yankton, where Trevor had gone to find out about Brad Snider's fate and Michael had gone to stop him. There, Tracker and his men attacked the duo and captured Michael, while Trevor got away. Cheng calls Trevor afterwards and threatens to kill Michael if he is unwilling to hand over his business in Blaine County, a threat which Trevor ignores due to his feud with Michael. Cheng orders for Michael's execution at the meat packing plant he is being held, leaving Tracker to deal with him. However, Michael gets rescued at the last minute by Franklin Clinton and both of them escape after killing several of Cheng's henchmen, including Tracker, who is killed in the fight by Franklin.