AUSTIN, Texas >> The family of a migrant authorities say was shot to death in Texas by two brothers — including one who was the warden of a detention facility with a history of abuse allegations — are demanding more information this week, as the two men charged in the killing were released from jail.

Jesús Iván Sepúlveda, 22, of Durango, Mexico, was identified by family members as the man who was killed in the Hudspeth County shooting that also left one woman injured. The woman remained hospitalized in stable condition Wednesday, according to a statement from the Mexican Consulate,

Sepúlveda was trying to get to the Texas capital of Austin to reunite with his wife and two children — a 6-month-old and a 3-year-old — and hoped to make enough money to build a home for his family in Mexico, his family said.

“People go (to the U.S.) to follow a dream,” Napoleon Sepúlveda, the victim’s father, told the El Paso Times in Juarez, Mexico. “And they’re just out there hunting people down.”

DPS said the victims were among a group of migrants drinking water from a reservoir near a road when a truck with two men inside pulled over. The group took cover to avoid being seen, according to court documents, but emerged when the truck backed up.

Witnesses told authorities that one of the men in the truck yelled derogatory terms and revved the engine. The driver then exited the vehicle and fired two shots at the group.

Michael Sheppard, a former warden at the privately run West Texas Detention Facility, which can house immigrant detainees, and his brother Mark Sheppard, both 60, were arrested and charged with manslaughter following the shooting. Both were released on a $250,000 bail each this week, according to the Hudspeth County Sheriff’s Office.

A spokesman for facility operator Louisiana-based Lasalle Corrections, which runs the West Texas Detention Facility, told The Associated Press last week in an email that Michael Sheppard had been fired as warden “due to an off-duty incident unrelated to his employment.”