This video shows the exterior of Ulster Rugby’s Kingspan Stadium, which had been graffitied overnight with the word ‘Grenfell’.The graffiti appears to be a protest against the team’s principal sponsor, Kingspan, which was found to have provided Grenfell Tower (among other buildings) with 5% of the insulation that caught fire in 2017, leading to the deaths of 72 people.“Our enquiries have just begun and we would appeal to anyone with information, particularly householders in the area who may have CCTV or other footage which may assist, to contact police", PSNI Sergeant Whiteside said.