Two days after a man and a woman lost their legs after falling on the tracks at a crowded metro station, Delhi Metro officials said they will rope in more volunteers to tackle ill-mannered commuters.

"Given that we estimate the commuter footfall to reach 2 million by October when the Metro operations will increase to 190 km, we are certainly trying to plan out another programme to increase the number of volunteers for crowd control. We have not decided on a number," Delhi Metro spokesperson Anuj Dayal told IANS Sunday.