Did This Teacher Publicly Shame an Autistic Student?

There's a viral video of a school Thanksgiving play, where three kids at the end thank the parents for coming. But before the last kid can say anything, the teacher abruptly grabs the mic away from him. The young mans mom says the teacher did it because he's mildly autistic. Caleb was dressed as a turkey, and says he was only going to say "Gobble gobble gobble." The principal says he'd already said all his lines . . . although they'd do things differently if they could go back.

Do you think the teacher was wrong? Should she apologize to both Caleb and his parents?