College students saved from an ice hole by brave citizens (8)

On January 5, 2014, two college students accidentally fell into an ice hole on Nanhu lake in Tangshan city, North China's Hebei province. And another student was almost dragged into the ice hole when trying to save his friends. People around came fast to their rescue. They were hand in hand, pulling those three students out of the ice hole. Afterwards, those brave citizens all chose to leave quietly.