Iori spots him, and mistakes his age for being in a position of power. She tugs on his coat from behind because she isn't sure how to get his attention otherwise.

"H-Hey you, are you in charge here? Because I really need to get home."

It seems like she's trying to be aggressive, but the fact that she's just a scared girl shows through more than anything. Behind her, her Elecmon finally catches up, seeming a bit annoyed that he's being ignored by her but also concerned for her well being.