DECATUR, Texas - Investigators found bomb-making materials and pants that appeared to have blood on them in the car of a man suspected of killing Colorado's prisons chief, according to documents made public Tuesday.
Authorities also found maps, handwritten directions and documents from the Department of Corrections in Evan Spencer Ebel's black Cadillac. Also found were a Domino's Pizza worker's shirt and visor, and a pizza carrier bag along with zip ties and duct tape.
Ebel was killed in a shootout with Texas authorities last week after a high-speed chase.
Law enforcement officers bow their head during the memorial of Tom Clements. The public memorial for the chief executive of the Department of Corrections was held at New Life Church in Colorado Springs, Colo., on Monday.
Authorities in Decatur, where Ebel's car crashed before the shootout, sent the items they found to Colorado agencies investigating the death of corrections chief Tom Clements and the slaying of a pizza deliveryman whose body was found two days before Clements was killed.
Investigators haven't released a motive or commented on Ebel's ties to a white supremacist prison gang. The documents from Texas authorities detailing what they found in Ebel's car are not specific enough to shed additional light on the matter.
But Capt. Kevin Benton of the Wise County Sheriff's Office in Decatur said the handwritten directions that were found would be useful to Colorado authorities' investigation. He didn't elaborate.
Also in the car were black powder, a surveillance system, a digital voice recorder, and handwritten documents and letters, according to the documents.
Colorado investigators refused to discuss the evidence.
"We don't want to speak about their relevancy or what they might mean to our investigation," said Sgt. Joe Roybal, spokesman for the El Paso County Sheriff's Office.