LOS ANGELES (CNS) — A bomb threat resulted in a brief partial evacuation of Union Station in downtown Los Angeles Wednesday.

The incident was reported about 10:47 a.m., and involved the platform area of the station, according to the Los Angeles Police Department.

According to Metro spokesman Brian Haas, Purple and Red Line trains were briefly affected, but buses and Gold Line trains were not.

At 11:44 a.m., Metro tweeted that trains were resuming normal service, with the "earlier issue cleared."