Sensing trouble, the police immediately intervened and after a minor caning, brought the situation under control and detained at least 50 activists.
Shiv Sena leader Arvind Bhonsale later told mediapersons that the Election Commission authorities should not have given appointment to both parties' candidates on the same day.
MNS spokesperson Nitin Sardesai claimed that the rival workers attempted to prevent the nomination filing process from being completed smoothly.
A police official said that they have videographed the incident and after investigations, they would initiate necessary action against the culprits from both parties.
The two parties -- SS and MNS -- headed by warring cousins Uddhav Thackeray and Raj Thackeray respectively, have been at loggerheads for the past few weeks with both leaders criticizing each other publicly.
