The election camp of the Bangladesh Nationalist Movement (BNM) candidate under Chapainawabganj-3 constituency was set on fire at Shankarbati in the Chapainawabganj municipality area on Friday.
The miscreants set the election camp of BNM candidate Maulana Abdul Matin on fire around 11pm.
Local people doused the flame soon after, but the banners and pandals were gutted in the fire.
Demanding justice, BNM candidate Abdul Matin said rival parties are involved in carrying out the attack to threaten him and his supporters.
Sadar Police Station officer-in-charge, Mintu Rahman, said the reason behind the fire could not be known immediately and a process was underway to take legal steps. Chapainawabganj Superintendent of Police Saidul Hasan, visited the spot.