The charges were announced Tuesday by Patricia Brown Holmes, a Special Prosecutor appointed by Presiding Judge LeRoy K. Martin Jr. of the Circuit Court of Cook County Criminal Division.
Detective David March and Patrol Officers Joseph Walsh and Thomas Gaffney were each charged with conspiracy, official misconduct and obstruction of justice. The three-count indictment was voted on Monday by a Cook County special grand jury.
"The indictment makes clear that these defendants did more than merely obey an unofficial 'code of silence,' rather it alleges that they lied about what occurred to prevent independent criminal investigators from learning the truth," Holmes said.
The grand jury investigation is continuing, Holmes added.
March, 58, a police veteran of more than 30 years; Walsh, 48; and Gaffney, 43, both with approximately 20 years on the Chicago Police Department, are expected to appear voluntarily for arraignment July 10.
According to the indictment, March, Walsh, Gaffney and an officer named in the indictment as "Individual A" and known to be Officer Jason Van Dyke, conspired in the critical early hours and days, beginning on Oct. 20, 2014, and after, "to conceal the true facts of the events surrounding the killing of Laquan McDonald."
Van Dyke is charged with murder in McDonald's death.
Police spokesman Anthony Guglielmi said Gaffney is the only officer still at the Chicago Police Department, and in accordance with department rules for a felony indictment, he will be suspended without pay.
The prosecutor alleges the defendants lied about what occurred and mischaracterized the video recordings so that independent criminal investigators would not learn the truth about the killing and the public would not see the video recordings.
CLICK HERE to read the indictment
The prosecutor says the officers gave false information, made false police reports, failed to report or correct false information, ignored contrary information or evidence, obstructed justice, failed to perform a mandatory duty, and performed acts each knew he was forbidden to perform, the indictment alleges.
Prosecutors say they also allegedly prepared, submitted, reviewed, or approved various police department reports that portrayed officers as victims assaulted and battered by McDonald.
The indictment alleges the defendants conspired in failing to locate, identify and interview at least three witnesses whose information was inconsistent with accounts of CPD members, and also in failing to locate, identify, and preserve physical evidence, including video and photographic evidence.
A Chicago police spokesperson released a statement on behalf of Superintendent Eddie Johnson, saying, "The shooting of Laquan McDonald forever changed the Chicago Police Department and I am committed to implementing policies and training to prevent an incident like this from happening again. Throughout this investigation, CPD has fully cooperated with prosecutors and will continue to do so. We will also continue to implement meaningful reforms that build community trust, provide greater training and resources to our dedicated officers, and make Chicago safer."
The Fraternal Order of Police declined to comment on the indictment.
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