As the PM's motorcade was reaching the venue of a function where Modi later unveiled the statue of former chief minister R Sankar, the YC workers managed to wave the black flags and also released in air some balloons tied with black flags despite the presence of police personnel in large numbers.
Youth Congress activists were protesting the exclusion of Chandy from the statue unveiling function.
Mahila Congress members took out a march to the venue of the function by covering their mouth with black band.