The moment Bhutto took to stage to address the gathering, he was booed and the crowd hurled empty water bottles and cans at him. PPP leaders then shielded him and he was taken away following which the police ended the rally.
Reports also suggest that there were some people who even threw eggs at him.
The march was organised opposing India's right over Kashmir. However this did not go well with the crowd there.
"This march was to be about Kashmir and for the welfare of Kashmiris. Bilawal has no business being here," said a group of angry protesters who had travelled from Derby in the East Midlands region of England.
Bilawal had earlier in September claimed in a rally that the entire Kashmir belonged to Pakistan and that he would make sure that Pakistan gets Kashmir. Following his Kashmir rant, Bhutto was heavily criticised with some senior politicians even slamming his Kashmir statement.
With agency inputs.