According to a post on the Brownwood ISD Facebook page Wednesday morning:
Late last night (May 31), Brownwood ISD (BISD) received word that a man made a social media post about Improvised Explosive Devices (IED) and C4 explosives being on a BISD campus.
Brownwood Police Department and BISD staff have canvassed all facilities and the suspect is in custody. Brownwood Police have cleared all facilities for entrance this morning.