George Floyd's murder sparked a movement. The officers who stood by as he died also triggered change
Outrage at Derek Chauvin was apparent from the moment video surfaced of his knee pressed into George Floyd's neck for 9 ½ minutes.
Chauvin, the former Minneapolis police officer who was convicted of murder in April, became the face of intolerance, injustice and police brutality, his actions driving worldwide protests against those ills.
But the inaction of the three colleagues who stood by as he killed Floyd has similarly spurred change.
The lack of response that day by the former officers, Tou Thao, J. Alexander Kueng and Thomas Lane whose federal trial begins this week on charges that they violated Floyd's civil rights has led multiple states to codify through legislation or policy that officers have a duty to step in if they witness a colleague using excessive or unauthorized force.
https://www.nbcnews.com/news/actions-officers-didnt-stop-derek-chauvin-spur-duty-intervene-laws-rcna12673