after the texas school shooting. these are the same green converse on her feet that turned out to be the only clear evidence that could identify her after the shooting. how about that? a major review of leadership across the nhs and social care sector in england has found evidence of bullying, discrimination and blame culture. scientists have made the most precise map yet, of the floor of the southern ocean around antarctica. hello and welcome if you re watching in the uk or around the world. state media in russia say more than 1,000 ukrainian soldiers who surrendered in the ruined city of mariupol have been transferred to russia for investigation. russian politicians have called for some of them to be treated as terrorists and there are fears they may be put on trial. meanwhile, russia and ukraine have carried out an exchange of the deceased, with each side handing over 160 bodies. this all comes as two britons captured by russian forces in ukraine have appeared in court, in