False reported incident at Mountain Home Air Force Base Published Feb. 9, 2018 By Staff Reports 366th Fighter Wing Public Affairs MOUNTAIN HOME AIR FORCE BASE, Idaho -- A real world active shooter incident was reported on base Feb. 7th around 4 a.m.A lockdown was initiated and security forces responded to the incident. An all clear announcement was made and lockdown was lifted around 6 a.m. after sources stated that the reports of shots fired were false.The incident is currently under investigation.