Waller County Sheriff’s Office has arrested an 18-year-old student early this afternoon from Royal ISD. The male is accused of making threats towards students, teachers and property. The Waller County Sheriff’s Office was assisted by the Waller County District Attorney’s Office, DPS, Brookshire Police and Royal ISD Police. According to Waller County Sheriff Smith the investigation is very fluid at this time and no other information is available. Additional patrols will be added to all schools tomorrow.