Get breaking news alerts via email

Click here to manage your alerts
Man who allegedly killed Utah police officer appears in court
First Published Oct 08 2013 09:21 am • Last Updated Oct 09 2013 04:28 pm

West Jordan • An uneasy silence filled the air Tuesday morning as accused cop killer Timothy Troy Walker was led into court.

Maybe it was because of his alleged crime: Walker is accused of ambushing and killing Draper police Sgt. Derek Johnson last month before turning the gun on his girlfriend, Traci Vaillancourt, and then shooting himself.

Join the Discussion
Post a Comment

Or maybe it was the sight of him: Chains around his ankles and handcuffs on his wrists, Walker stood before the judge in yellow jail scrubs with a metal rig of copper and silver wires holding his mouth shut.

He can’t speak, said defense attorney Denise Porter. So, Walker nodded to show the judge he understood what was happening.

The appearance was brief, just long enough for attorneys to ask for another court date.

Walker, 34, is charged with first-degree felony aggravated murder for Sgt. Derek Johnson’s death on Sept. 1. Prosecutors have said that seeking the death penalty for Walker is a possibility.

Porter, who told 3rd District Judge Mark Kouris that she had not received a complete record of the case from prosecutors, did not comment to the crowd of reporters and television cameras outside the courtroom.

Walker also faces charges of attempted homicide for allegedly trying to kill Vaillancourt during the same shooting episode, and three counts of discharge of a firearm and one count of possession of a weapon by a restricted person, all third-degree felonies.

Vaillancourt, 34, also appeared in court Tuesday.

Though the two defendants were brought before the same judge, they were transported to their appearances separately and kept apart while at the courthouse.

story continues below
story continues below

Vaillancourt’s attorneys said it’s important to keep them apart for legal and personal reasons.

"There are a lot of emotions there," said defense attorney Matthew Kober. "These two have a long history together. But they’re on different sides of the table in this case."

Kober noted they are optimistic about working out a plea agreement with prosecutors, or having the charges against Vaillancourt dropped.

She is charged with two counts of second-degree felony obstruction of justice for allegedly lying to investigators about what happened on the day Walker shot her and the Draper sergeant.

The woman, who was hospitalized for nearly a week after the Sept. 1 shooting and had been in a wheelchair, appeared Tuesday with her left arm in a sling. She still has pains where the bullet struck her, Kober said, but she’s come a long way.

As she was led into the courtroom, Vaillancourt smiled at her attorneys and the judge. She wore a blue jumpsuit and swung her long, wavy hair behind her as she walked.

Her sister was also present in the courtroom, but declined to comment.

According to charging documents, Johnson, 32, was in a marked Draper City police vehicle at about 6 a.m. on Sept. 1, when he stopped at 13200 South Fort Street and noticed Walker standing outside his Volvo.

Authorities said Walker had stopped the car because he ran out of gas and the passenger-side front tire had gone flat from driving over a curb, a stop sign, a large rock and then through at fence at 13800 S. 933 East, court records show. He then continued driving a few blocks away to the area of 13200 South, police said.

When Johnson pulled up near the Volvo to see if he could help, Walker allegedly shot Johnson through the open front passenger side window of Johnson’s police vehicle.

Johnson was struck in the chest by the bullet and tried to drive away northbound. Walker, who was allegedly under the influence of methamphetamine at the time, fired at least three more shots, which struck Johnson’s marked vehicle, court documents state.

Next Page >

Copyright 2014 The Salt Lake Tribune. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.

Top Reader Comments Read All Comments Post a Comment
Click here to read all comments   Click here to post a comment

About Reader Comments

Reader comments on sltrib.com are the opinions of the writer, not The Salt Lake Tribune. We will delete comments containing obscenities, personal attacks and inappropriate or offensive remarks. Flagrant or repeat violators will be banned. If you see an objectionable comment, please alert us by clicking the arrow on the upper right side of the comment and selecting "Flag comment as inappropriate". If you've recently registered with Disqus or aren't seeing your comments immediately, you may need to verify your email address. To do so, visit disqus.com/account.
See more about comments here.
Staying Connected
Contests and Promotions
  • Search Obituaries
  • Place an Obituary

  • Search Cars
  • Search Homes
  • Search Jobs
  • Search Marketplace
  • Search Legal Notices

  • Other Services
  • Advertise With Us
  • Subscribe to the Newspaper
  • Access your e-Edition
  • Frequently Asked Questions
  • Contact a newsroom staff member
  • Access the Trib Archives
  • Privacy Policy
  • Missing your paper? Need to place your paper on vacation hold? For this and any other subscription related needs, click here or call 801.204.6100.