“Donald Wynn Williams II, an eyewitness at the scene of the incident, testified today that after George Floyd was put into an ambulance he called 911 because ‘I believe I witnessed a murder.’ … ‘I felt the need to call the police on the police,’ Williams continued. Asked why he didn’t speak to the officers already on the scene, Williams said, he felt they were involved in the incident.” Testimony continued in the Derek Chauvin trial. (From opening statements, it sounds like the defense is going to argue that George Floyd died because of pre-existing conditions and the knee just hurried things along.)