Ebel did not return any messages left for him and failed to check in over the next few days. Domino's Pizza driver Nathan Leon was found murdered on March 17 near Golden, just outside Denver.

CBS4 has learned that DNA lifted from a payphone mouthpiece and fingerprints on the phone are some of the key evidence that ties Evan Ebel to the murder of 27-year-old Nathan Leon, a father of three.

Two months later, Ebel was dead after a shootout with authorities in Texas. Authorities say the gun he used in the March 21 gunbattle was the same one used to shoot and kill prisons chief Tom ...

Two days later, Ebel set out for Texas. Investigators have concluded that Ebel was driving to the home of a paroled 211 Crew member, who lived south of Dallas, the source said.

Evan Ebel, the prime suspect in the shooting death of Colorado prison chief Tom Clements, was released from prison four years early because of a clerical error, court officials said today.

The convict suspected of killing Colorado’s prison chief left prison wearing a tracking device, said a law enforcement official who saw Evan Ebel’s prison file.

Evan Ebel Paroled: Jan. 28, 2013 Suspected of two murders: March 17 and March 19 Prison/parole issues: extensive solitary confinement; slipped out of ankle bracelet days before killings. Date of ...