Good morning and welcome to The Guardian’s ongoing live coverage and analysis of the Derek Chauvin murder case.
Chauvin, a former Minneapolis police officer who is white, is facing three criminal charges in connection with the death of George Floyd, a 46-year-old black man whose death led to a global outbreak of racism. The most serious of these is second-degree murder, which carries a maximum prison sentence of 40 years.
The trial marks an unprecedented moment in the history of Minnesota criminal justice as proceedings are streamed live due to the coronavirus pandemic.
We have seen a large number of witnesses testify to the prosecution, including senior figures in the Minneapolis Police Department, a range of eyewitnesses and medical professionals.
Yesterday the state saw its first expert witness calls, Sergeant Jody Stiger, a 28-year veteran of the Los Angeles Police Department. Like others with expert knowledge of police use of force, Stiger told the court that he believed Chauvin’s long-term use of a knee-to-neck restraint was excessive force.
“My opinion was that violence was excessive,” Stiger testified, telling the court that he had watched the police’s use of the police force and recorded a video recording George Floyd’s arrest.
Sergeant Stiger is expected to continue to testify when the court resumes CT this morning at 9 a.m.
My colleague Chris McGreal has reported on the trial every day so far and submitted another report after yesterday’s testimony.
We will continue to bring you the main thrust of testimonials as well as deeper analysis.