Grease Fire Causes McDonald’s To Close For 1-2 Weeks. Ord, NE, USA / KNLV AM & FM KNLV AM & FM Apr 3, 2018 | 8:10 AM A Sunday grease fire at the Broken Bow McDonald’s has caused Significant smoke damage to the kitchen and because of that the location has announced that they will be closed for the next 7-14 days.