Husain was allegedly beaten up.
Some district officials intervened and managed to defuse the tension yesterday, before the situation could get worse.
Husain later told newspersons there was a conspiracy to kill him, and had the officials not intervened he might have had to pay with his life.
Some miscreants also threw brickbats at Aligarh's new mayor Mohd Furqan's car but he escaped unhurt.
Furqan today expressed his "sense of distress" at the unsavoury incidents.
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"I can understand the BJP workers' anger on losing a seat, which they have held for the past 20 years, and I was apprehending some trouble at the oath-taking ceremony. I had therefore asked all the BSP members to take oath in Hindi and avoid controversy. However, despite my advice, one of our corporators chose to take oath in Urdu. This, however, was his constitutional right and if he did so, there was no reason to whip up emotions, he said.
Regarding the allegation made by some BJP members that BSP members did not show respect to 'Vande Matram', Furqan said: "The entire proceedings have been videographed and barring perhaps two or three persons, the entire hall which was occupied mostly by BSP members, paid full respect on this occasion."
He said the mayor is fully empowered to take cognisance of whatever took place and the situation does not entail any justification for the district authorities and the police to intervene at this stage.
Meanwhile, some BJP members have demanded that a case of treason be filed against the BSP member for showing disrespect to Hindi language.