Congress's Madhusudan Mistry has been arrested for vandalising Narendra Modi's posters in Vadodara. Mistry, who is Modi's opponent in Vadodara, had been detained earlier today with more than 100 supporters after a row over pasting of posters in the city. 

Mistry's supporters tried to paste his poster over Modi's on electricity poles across the city. Congress supporters also tore off many Modi posters.