Question: how did fire start glasgow school of art

title: Glasgow School of Art
text: A large fire broke out in the Mackintosh Building on 15 June 2018 , causing extensive damage . Emergency services received the first call at 11 : 19 pm BST , and 120 firefighters and 20 fire engines were dispatched to the fire . No casualties were reported . The cause of the fire is not yet known . Alan Dunlop , visiting professor of architecture at Robert Gordon University who studied at the Mackintosh School of Architecture , was contacted by the press immediately after the fire and stated : `` I ca n't see any restoration possible for the building itself . It looks totally destroyed . '' This point of view was not supported by the early external building surveys , which appeared to indicate that much of the exterior had survived , though extensively damaged . Drone footage enabled a clearer assessment of the extent of the interior damage , and a programme of partial dismantling was established to stabilise the portions of the facade at risk of collapse , notably the south elevation . A Glasgow City Council spokesperson said : `` There is a consensus emerging that the intention of the building control people , HES ( Historic Environment Scotland ) people and the art school is to save the building ... Right now , people are operating on the understanding it will be saveable . '' It was also noted by Roger Billcliffe that `` It has been voted Britain 's most important building several times over , and we have all of the information needed to recreate every detail , following extensive laser surveys after the first fire . '' 

Answer: answer: A large fire broke out in the Mackintosh Building on 15 June 2018, and the cause of the fire is not yet known.