arrest of george floyd also angeles police department sergeant and an expert on the use of force jodi snyder was giving evidence for a 2nd day. you have an opinion to a degree reasonable professional certainty how much force was reasonable for the defendant to use on mr floyd after mr floyd was handcuffed placed in a prone position and not resisting. yes. my opinion was that no 4 should have been used once. he was in that position as you were just hearing european health authorities have found a possible link between the astra zeneca vaccine and a rare blood clotting disorder regulators though insists the benefits of the shot far outweigh the risks a handful of people out of tens of millions have been given the job to develop life threatening thrombosis. brazil's record of more than 4000 coronavirus deaths in a single day only the u.s. and peru of reach that threshold infections are surging across the country with health systems on the verge of collapse just some other news on the astra zeneca vaccine oxford university has paused testing of that vaccine on children pending an investigation i