Hermione was pleased to see she'd distracted this person and gotten the ropes off of Sally Anne, though Sally Anne was still in their grasp.
The voice had the slightest tint of familiarity in it, but Hermione couldn't figure out who it belonged to or anything. The amused tone didn't sound good to Hermione, but she refused to step down.
"You don't expect me to just stand by and let you take her, do you?" Hermione said, trying to portray as much confidence as possible; showing how scared she was wasn't an option. "Let her go!"
She leaned to the side as a brick came flying back at her, and in order to try to further disrupt this person, Hermione moved suddenly and flung two bricks at once, one right after the other in hopes of getting the grip off of Sally Anne.