SALINA – Law enforcement authorities in Saline County are investigating a bomb threat.

911 dispatchers received a call just after 7:45 a.m. on Friday from someone indicating a bomb was on one of the Salina CityGo buses and set to detonate at 8 a.m., according to a media release from Salina Police.

CityGo was immediately notified of the threat and six buses were evacuated.

Bus drivers and police officers searched the buses and nothing was found. Police suspect the threat was a prank.