Robots are doing the cleaning up in an old people's home in Denmark. Are they popular? Jake Wallis Simons has been finding out. A journalist in Sri Lanka is stabbed to death in her home. Charles Haviland says colleagues are now talking of a society brutalised by years of violence, where the value of life has been eroded. What do Judaism and Confucianism have in common? Quite a lot apparently, as Michael Goldfarb's been discovering in the Chinese city of Jinan. American schoolchildren are now being taught what to do should a gunman start shooting in their school. Laura Trevelyan in New York's been talking to children and to parents about it. And as a corruption scandal swirls around the Spanish royal family, Tom Burridge goes to two royal palaces to try to learn how the Spanish royals can win back their popularity.