Unknown people sent a bomb threat to a train, Bulgarian State Railway informs. At 12.13 p.m. during the stop at the station in the town of Cherven Bryag the chief of the Sofia-Varna express (No 2611) found a note in the first carriage stating there was a bomb in the train. Train’s staff evacuated all the passengers. According to initial information, there are about 120 people traveling on the train. Transport Police is alarmed over the incident. Authorities in charge are to start a check-up.