tomas olivas ornelashad pulled over to help out, but the 49-year-old was shot and killed sitting in his pickup truck just before wright turned the gun on his wife. as the news unfolded at daybreak, the ornelas family started to fear >> i saw on fox 10 news that there was a shooting on mckellips, and the truck involved looks a lot like my father's, and i can't get a hold of him. >> and that father was taken to a scottsdale hospital and pronounced dead. wright had a history of domestic violence and resigned from the phoenix police department back in 2009. he will face trial in february, and prosecutors as recently as two weeks ago say they intend to pursue the death penalty. the scope of the scene, marc, is just incredible. >> yeah, and you hear those 911 calls, so disturbing to listen a lot of evidence that police have in this case. >> we got our hands on a lot of evidence, hundreds of pictures and hours of 911 tapes. the body cam images that we saw today were all pixlated, the scene too grisly according to the mesa police department for any of us to get a look at it, a lot of them blurr