Detectives release sketch, surveillance video in 7-year-old Jazmine Barnes’ homicide

Surveillance video was released by Harris County Sheriff's Office of footage near the scene of the Dec. 30 shooting death of 7-year-old Jazmine Barnes. The video was captured shortly before the shooting. Surveillance video was released by Harris County Sheriff's Office of footage near the scene of the Dec. 30 shooting death of 7-year-old Jazmine Barnes. The video was captured shortly before the shooting. Image 1 of / 21 Caption Close Detectives release sketch, surveillance video in 7-year-old Jazmine Barnes’ homicide 1 / 21 Back to Gallery

A brand-new sketch composite and video released by the Harris County Sheriff's Office could help capture Jazmine Barnes' killer.

A sketch composite released Thursday depicts a thinly built white male in his 30s or 40s with indented cheeks and a stubble beard.

Video also released Thursday shows Jazmine's suspected shooter driving down a street in a red pick up truck moments before he opened fire Sunday morning, killing the 7-year-old girl, according to police.

MOTHER'S PLEA: Jazmine's mom to gunman: 'Do the right thing'

The video is six frames of the red truck driving down a street next a business near East Beltway 8 and Wallisville Road, where Barnes, her mother and three siblings were driving to get groceries, authorities said.

The driver of the truck drove next to Jazmine's car and opened fire, killing her and injuring her mother and sisters.

During a press conference today, Jazmine's mother pleaded with the suspect to turn himself in.

Anyone with information about Jazmine's homicide is urged to contact Houston Crime Stoppers at 731-222-TIPS (8477).

Jay R. Jordan covers breaking news in the Houston area. Read him on our breaking news site, Chron.com, and our subscriber site, HoustonChronicle.com | Follow him on Twitter at @JayRJordan | Email him at jay.jordan@chron.com | Text CHRON to 77453 to receive breaking news alerts by text message