Three people were injured after balloons filled with helium gas burst into flames a few minutes before KTR roadshow in Uppal on Thursday.

While the TRS leaders about to release the balloons into the air, a few of them burst and caught fire injuring the people at the spot. They were immediately shifted to a hospital with minor burns and were declared out of danger.

Among the three, a person suffered burns on his head while other on their forearms.