Thousands of agitators took part in the rally, during which violence between tribals and non-tribals was reported in Torbung area, a senior police officer said.
The situation in Manipur remained tense on Sunday, after mobile internet services were suspended across the state and prohibitory orders imposed in some areas in the wake of an indefinite 'economic blockade' on two national highways called by an influential student' body over more autonomy for the hill districts, officials said.
The Manipur government dubbed as untrue the claim by the counsel for the committee appointed by the apex court to oversee relief and rehabilitation of the victims of ethnic violence that the people of the state were suffering on account of an economic blockade.
The report urged the top court that the matter may be taken up by the petitioners and other parties with utmost sensitivity as any misinformation or rumour or even suspicion may aggravate the situation in Manipur, where things are slowly returning to normal with the concerted efforts of the central and the state governments.
The Army and Assam Rifles were requisitioned in the night, and along with the state police, the forces arrested the violence by the morning, the spokesperson said.
Violence was reported from some places of the north east state hours before the second phase of polling commenced as a BJP supporter was gunned down allegedly by a Congress worker and a crude bomb exploded outside the residence of an expelled saffron party leader, police said.
This classification of districts is to be followed by states and union terrotories till a week post May 3, when the second phase of lockdown will end, for containment operations.
A flash flood triggered by incessant rains for the past several days has affected thousands of people, inundated several villages and washed away 40 houses in Jiribam subdivision in Manipur's Imphal East district.
At least six people were killed and dozens were missing after a massive landslide occurred at a railway construction site in Manipur's Noney district, officials said.
One of the two outfits behind the crippling 93-day economic blockade on two national highways in Manipur lifted it at midnight after the state government's assurance to it that district status will be accorded to Sadar Hills.
Senapati district happens to be inhabited largely by different communities of the Kukis, the Nepalis, and the Nagas. Within the district, Sadar Hills is dominated demographically by the Kukis.
The crippling economic blockade on two national highways in Manipur entered the 86th day on Tuesday with the organisers adamant on not lifting it even as prices of essential commodities continued to soar.
Sixty-eight days of economic blockade since July 31 this year has crippled the common man in the landlocked bordering state of Manipur, even as the state government and the Centre failed to persuade agitators to withdraw the blockade.
Tamenglong and Chandel districts recorded 85 per cent polling.
The Seismological department said that the quake measured 6.8 on the Richter scale and lasted for about two minutes.