NELLORE: Robbers snatched gold chains of women passengers travelling in the Hyderabad-Chennai Charminar express train at Ulavapadu station in the wee hours on Monday. Police said that six robbers stopped the train by pulling the chain at the Subbarayudu Satram area. They snatched gold chains from seven women passengers in S1, S2, and S3 bogies. They jumped off the train and fled. The police registered cases of robbery.