of the trial of derek show then richard zimmerman told the court that show vns decision to nia long george floyd's neck was an act of deadly force there was no reason why police should of felt they were in danger chauvinist charged with killing floyd by kneeling on his neck off to arresting him zimmerman told the court that showed his use of force was totally unnecessary in all the years you've been working for the minneapolis police department. been trained to kneel on the neck of someone who is handcuffed behind their back proposition no i haven't. is that if that were done would that be considered force absolutely what level of force might that be. that would be the top tier the deadly force while because of. the fact that. if you knew it was on a person's know the can kill and at least 54 people have died and taiwan's was frail disaster an unmanned truck rolled onto the track just as a train was approaching a tunnel in the east of the island only 500 people were on board and many survivors had to climb out of the wreckage that's it for myself from the team here in london we'll see you tomorrow