peebles stood quietly in a san jose courtroom. his attorney says they'll lay out their defense in their next hearing, that peebles suffers from ptsd. >> absolutely we are disputing this was an intentional act. this act clearly was the product of some mental disorder or mental defect that caused this to happen. >> a new twist minutes later when we caught the police chief speaking outside the courthouse. >> based on our investigation new evidence shows that the defendant intentionally targeted the victims based on their race and his belief that they were of the muslim faith. >> there is no hate crime allegation charged at this point in time for one reason only, the matter is still being investigated. >> the executive director of the counsel on american islamic relations in the bay area says if there is indeed evidence there should be a hate crime investigation. peebles, by the way, is being held without bail. four of the eight people hit remain in the hospital. one of them is just 13 years old, a girl still in a coma with injuries d

thomas peebles from children with natural measles were injected into cultures of human kidney cells and incubated. with techniques like these being carried out today by dr. samuel katz, they are checked for any changes in the cells. obtaining even one successful growth of pure virulent measles virus is one of the most difficult laboratory achievements. finally, in 1954, one culture obtained from an 11-year-old measles patient begins to show remarkable changes in cell structure. these might be caused by the measles virus. dr. enders is called in to observe it. to prove that it is the measles virus, they decide to inject it into the only animal that will contract the disease, monkeys. monkeys, which have never been exposed to measles. in a few days, when the monkey develops measles, they have isolated and grown the strain of the measles virus. now, they discuss the longest and in many ways the most difficult task of all, how to attenuate or weakened the virus so that it will produce antibodies and provide immunity without transmitting the disease itself. it is a little like walking on a t

peebles in the scottish borders is just an hour south of edinburgh. the schools are decent.sband ten years ago. ..so my family my friends could come and stay. her home was one of 250 built by the housing giant taylor wimpey on a brand—new site. that's a good one that actually shows the erosion. two years ago the rumours went round of a problem all to do with the mortar holding the bricks together. same problem, same cable tie. it started with sheila's neighbours — overnight families would just vanish. but there were no for sale signs and no—one was moving back in. it became almost a ghost street. houses were empty. people were disappearing but nobody could talk. so your suspicion at the time was that people were being forced out. at that time, yes. taylor wimpey‘s solution at the beginning of this was to buy back the homes and silence the homeowners with non—disclosures. taylor wimpey said they only offered to buy a small number of houses back at an early stage before shiela and the rest of the estate found out what was going on. in late 2016, though, a letter went round fro