An angry woman commuter on Wednesday evening stalled traffic by holding up a BEST bus on route number A-137 at Colaba in south Mumbai, following an argument with the bus driver for halting the bus away from the designated bus stop, officials said.

"Traffic along Colaba Causeway, opposite BEST Bhavan, was blocked for 20 minutes because the unidentified woman got into the bus and refused to get off or let it proceed further," an eyewitness said.