Tommy Erbter was played by Andrew Robb in Carrie (2002).
He was riding a bicycle , when he spotted Carrie on her way home. He verbally attacked Carrie from behind. She responded by reflexively pushing him against a tree telekinetically. He was in pain after that and on the ground, while Carrie, disturbed at what happened, took her things she did let fall on the ground because of his bullying and went home.
This event made Carrie realise she had telekinetic powers.