As NPR's Ian Stewart reported, police say the man in a reddish pickup truck pulled alongside their auto and started shooting. Jazmine was killed, and her mother, LaPorsha Washington, and younger sister were wounded.
The clock is ticking on the manhunt to find that person, who fired a gun into the vehicle, striking Barnes in the head and killing her.
Houston activists earlier Wednesday held a news conference, saying they believed the attack was racially motivated and pointed to a unsolved incident in the area in 2017 in which a suspect described as white shot into a vehicle carrying at least two black people.
Sheriff's Maj. Jesse Razo released a statement, which read, "We're going to use all resources available to bring this killer to justice".
"The police got there and they were just asking: 'Who got shot and who I was beefing with?" Hopkins is a wide receiver with the Houston Texans.
Take a look at the sketch of Jazmine Barnes' alleged shooter below.
"Jazmine loved music. She was a lovable person", Washington said. "So we are thoroughly convinced that the killing of Jazmine Barnes was race-related".
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The main priorities for the research is mapping Ultima Thule's surface, as well as looking for any potential moons and rings. First, the scientists must work on the Ultima data, but they will also ask NASA to fund a further extension to the mission.
Journalist Shaun King and Civil Rights Attorney Lee Merritt have come together to offer a $35,000 reward to find the murderer who shot and killed Jazmine Barnes on Sunday. "It was like that", she told ABC13.
The sketch was compiled from descriptions from Jazmine's family members who survived after a man opened fire on them for no apparent reason. There's nothing at all that obligated him to do that, but he went and gave up the money anyway.
Sometimes they call him a loner or tormented soul in need of help - I say call them what they are, domestic terrorists.
Washington's hand was in a sling as she sat in her home Thursday.
Christopher Cevilla, father of 7-year-old Jazmine Barnes, speaks during a news conference, December 31, 2018, in Houston.
"Justice will prevail, and I will be leading the charge", Cevilla told reporters Thursday.
Asked what she'll miss most about Jazmine, Alxis said, "Her smile". She said he must have known there was a woman and three children inside.