The son of a school caretaker stabbed to death during the Nottingham attacks has told a public inquiry he learned of his father's death through an Instagram message from a family friend. Valdo Calocane killed 65-year-old grandfather Ian Coates after killing students Barnaby Webber and Grace O'Malley-Kumar in the early hours of 13 June 2023. Two of Ian's three sons - James and Lee - added despite multiple calls to police for answers, they were not formally told their dad had been killed until about 17:00 BST, shortly before Nottinghamshire Police told the public in a press conference. The pair were the first of the bereaved families to give evidence to the Nottingham Inquiry on Tuesday. The Nottingham Inquiry is being held at Mary Ward House in London, and chaired by retired senior judge Deborah Taylor KC. It is examining the events that led up the attacks and the aftermath. Calocane first brutally stabbed 19-year-old University of Nottingham students Barnaby and Grace at about 04:00 in Ilkeston Road.…