Calcutta: The Mumbai inter venue betting in RCTC, witnessed a strange operation of live streaming of the last event starting much after the race results became a common knowledge, through private channels. The RCTC bookmakers did get a whiff of things and quickly shut down their operations. Under similar circumstances, the Madras Race Club had to make refund of all bets placed in the last race held in Mumbai. The matter has been referred to the Turf Authorities of India for remedial measures.