Defense attorneys confer before prosecution rested during the trial of Chicago police Officer Thomas Gaffney, former Detective David March and ex-Officer Joseph Walsh on Tuesday, Dec. 4, 2018. (Zbigniew Bzdak / Chicago Tribune / Pool)

After the state rested its case Tuesday, defense attorneys each requested a directed finding of not guilty, claiming the state had failed to prove any conspiracy existed. More updates from week two in the courtroom.

From left: Former Chicago Detective David March, officer Thomas Gaffney and former officer Joseph Walsh attend a pretrial hearing Tuesday, Oct. 30, 2018. (Zbigniew Bzdak / Chicago Tribune / Pool)

An eyewitness who says he was shooed away. A key witness who says a detective lied. Scrutiny over events leading up to the shooting. Key takeaways from week one of an unprecedented trial of three Chicago cops accused of working to cover up the 2014 shooting of Laquan McDonald.

Attorney Todd Pugh, right, representing Joseph Walsh, cross-examines witness Jose Torres at the trial of Chicago police Officer Thomas Gaffney, former Detective David March and ex-Officer Joseph Walsh on Thursday, Nov. 29, 2018. (Zbigniew Bzdak / Chicago Tribune / Pool)

A delayed ruling on key evidence will extend the special prosecution’s case into next week. The latest from the trial of three Chicago police officers accused of attempting to cover up the 2014 shooting death of Laquan McDonald.

Chicago police Officer Dora Fontaine takes the witness stand on Wednesday, Nov. 28, 2018. (Zbigniew Bzdak / Chicago Tribune / Pool)

Chicago police Officer Dora Fontaine testifies on day two in the trial of three Chicago police officers accused of conspiring to cover up details of the Laquan McDonald shooting. 

Background: Ex-Officer Joseph Walsh, second from left, former Detective David March, center, and Chicago police Officer Thomas Gaffney arrive in court on the first day of trial on Tuesday, Nov. 27, 2018. Foreground: Special prosecutor Patricia Brown Holmes, right, and special prosecutor Ron Safer, left. (Zbigniew Bzdak / Chicago Tribune / Pool)

Were three Chicago cops adhering to an unofficial “code of silence” when they allegedly tried to cover up details of the Laquan McDonald shooting? Or were they simply working by the book? The latest from the courtroom.

Photo of an image taken on Oct. 20, 2014 at the scene where Laquan McDonald was fatally shot. This image was shown on a screen to jurors during Jason Van Dyke’s trial for the shooting death of McDonald. (Chicago Police Department)

Three current and former Chicago police officers will go on trial this week, accused of attempting to cover up details of the high-profile shooting. Here are the key names to know as the case gets underway.

From left: Former Chicago Detective David March, officer Thomas Gaffney and former officer Joseph Walsh attend a pretrial hearing Tuesday, Oct. 30, 2018. (Zbigniew Bzdak / Chicago Tribune / Pool)

Special prosecutors believe it will take less than a week to present their case against a trio of current and former Chicago police officers accused of trying to cover up the 2014 shooting of black teen Laquan McDonald.

Defense attorney Dan Herbert, center, reacts to Cook County Judge Vincent Gaughan’s remarks during the murder trial of Chicago police Officer Jason Van Dyke, right, on Oct. 3, 2018. (John J. Kim / Chicago Tribune / Pool)

The Fraternal Order of Police in Chicago will no longer refer cases to Dan Herbert, a private defense attorney and former Chicago police officer who previously worked as an FOP staff attorney.

Back row, from left: Chicago police Officer Thomas Gaffney, ex-Officer Joseph Walsh and former Detective David March at a pretrial hearing on on Tuesday, Oct. 30, 2018. Seated in front are their attorneys, William Fahy, left, and Thomas Breen. (Zbigniew Bzdak / Chicago Tribune / Pool)

Three current and former Chicago police officers accused of trying to cover up details of the Laquan McDonald shooting will stand trial for their alleged crimes.

Jason Van Dyke (Courtesy Rock Island County Jail)

Defense attorneys for the Chicago cop convicted of second-decree murder in the fatal shooting of black teen Laquan McDonald are asking a judge to toss out the convictions or grant a new trial.

From left: Former Chicago Detective David March, officer Thomas Gaffney and former officer Joseph Walsh attend a pretrial hearing Tuesday, Oct. 30, 2018. (Zbigniew Bzdak / Chicago Tribune / Pool)

A Cook County judge will decide next week whether she’ll grant a request to dismiss charges against three Chicago police officers accused of working to cover up the shooting death of black teen Laquan McDonald, less than a month before they are set to face trial.

From left: Special prosecutor Joe McMahon, attorney Daniel Herbert and his client, Chicago police Officer Jason Van Dyke, attend a hearing Friday, Aug. 17, 2018. (Antonio Perez / Chicago Tribune)

Legal experts weigh in on Jason Van Dyke’s impending appeal as the Chicago police officer returns to court next week for the first time since his second-degree murder conviction.

Tiffany Van Dyke, center, watches as verdicts are read in the murder trial of her husband, Chicago police Officer Jason Van Dyke, on Friday, Oct. 5, 2018. (Antonio Perez / Chicago Tribune / Pool)

A fundraiser started by one of Jason Van Dyke’s trial attorneys has raised more than $43,000 in one week to support the family of the suspended Chicago police officer.

The scene of the Laquan McDonald shooting taken on the night of the fatal incident is shown on a screen to jurors during the trial of Chicago police Officer Jason Van Dyke on Tuesday, Sept. 18, 2018. (Chicago Police Department)

Jason Van Dyke is the first Chicago police officer to be convicted for an on-duty shooting in 50 years. Sentencing and an appeal are sure to follow, but as that case comes to a close, another is yet to begin.

Defense attorney Dan Herbert, center, reacts to Cook County Judge Vincent Gaughan’s remarks during the murder trial of Chicago police Officer Jason Van Dyke, right, on Oct. 3, 2018. (John J. Kim / Chicago Tribune / Pool)

The former Chicago cop and Cook County prosecutor who represented Jason Van Dyke talks about the trial, the verdict and prospects for an appeal.

Jason Van Dyke (Courtesy Rock Island County Jail)

The suspended Chicago police officer, who was convicted last week in the shooting death of Laquan McDonald, is being sent to Rock Island County Jail nearly three hours away.