A Texas appeals court on Tuesday halted the execution of a man who has spent more than 30 years on death row and had been set to die by lethal injection this week over the killings of six girls and young women found buried in the desert near El Paso.

David Wood, 67, was sentenced to death in 1992 for the killing of six woman and girls in El Paso, Texas. He has spent nearly 33 years on death row for the crimes.

The federal appeals court said the prosecution failed to disclose that a key trial witness was a paid informant.

The Texas Court of Criminal Appeals did not clarify why it halted the execution of David Wood in its order granting the stay.

A federal appeals court has tossed an Amarillo woman’s death sentence after it found that local prosecutors had failed to reveal that their primary trial witness was a paid informant.

The order came just over 48 hours before David Leonard Wood was set to be executed by lethal injection on Thursday.

David Leonard Wood, who has been on death row for more than 32 years, was scheduled to be executed Thursday in the deaths of six girls and young women found buried in shallow graves in Northeast El Paso.

Texas Court of Criminal Appeals blocked the execution of convicted El Paso 'Desert Killer' David Leonard Wood, court records show.

The Texas Court of Criminal Appeals on Tuesday delayed the plans of the state to executed its longest-held death row inmate.