Clara definitely didn't know that thanks to being so busy with things, a look of shock and worry and anxiety running across her features when hearing about the children. Oh no.

"Are they fine? The children? Are they fine? Did anyone hurt them? Who would do that to them?" The lights around them flicker a bit thanks to the sudden spike of shock and fear Clara feels, shuddering under her magic's force interfering with its wiring.

Stay calm, Clara, stay calm. She tries to keep her feelings in check as people at a table nearby start muttering about the sudden poor wifi. "I'm sorry. It's just the children. What happened there?"