Trackdown: Help find the person of interest in Simmion Dillard’s murder

This week, Dallas police have asked FOX 4’s Shaun Rabb and you, the viewers, to help solve the murder of 41-year-old Simmion Dillard, who was killed last week in the 1900 block of Singleton Boulevard in West Dallas. Detectives have gotten bits and pieces of information but not what they need, although they are certain someone has it and just isn't giving it up.

Trackdown: Help find Kevin Li's killer

In this week’s Trackdown, Dallas homicide detectives are seeking help to find the killer of a 27-year-old man who police said was doing nothing wrong when he was shot and killed while in his car at a red light.

Trackdown: Help find Mercedes Clement

In this week’s Trackdown, police are seeking information on Mercedes Clement, who has been missing for nine months. She was last seen walking with a man across an apartment complex parking lot to one of the units at 2205 Empire Central. Now, homicide detectives are working the case.

Trackdown: Dallas police arrest woman for shooting that injured 4-year-old

Surveillance video of the June shooting shows a woman spraying an apartment complex breezeway with bullets before running to her vehicle and speeding away. Five people were shot, including a 4-year-old little girl. Police say FOX 4's Trackdown and your tips led investigators to their suspect.

Trackdown: Help find Mateo Hernandez's killer

Mateo Hernandez sat in his car in a Pleasant Grove neighborhood shot dead for two whole days before anyone called police. The 21-year-old is the focus of this week's Trackdown.

Trackdown: Help find the July 4th Hamilton Park gunmen

Dallas homicide detectives call what happened in Hamilton Park on July Fourth an ambush. When the bullets stopped, six people had been shot. Three would not survive. Dallas police released new surveillance video first to FOX 4’s Shaun Rabb. The seven or eight suspects are the focus of this week’s Trackdown.

Trackdown: Help find Harvey Hughes' killer

In this week’s Trackdown, a road rage incident ending in gunfire killed a Pleasant Grove father of four. Police are now looking for a mix-and-match pick-up truck the shooter was in.