Russian shelling has killed one person and injured several more in a retirement home in the north-eastern Ukrainian city of Sumy. “At this point, unfortunately, one person has been killed and nine have been injured,” Governor Volodymyr Artyukh said on Ukrainian television on Thursday. The injured were taken to hospital, he said. Television images showed volunteers tending to older people in wheelchairs and on stretchers. According to Artyukh, more than 200 people had been inside the nursing home at the time of the attack, some of whom were in need of care. Over the past few days, the Russian m…