He goes after Laura.

The man's eyes settle on Laura, then he springs into action, sprinting straight at her, with a hint of anger evident in his expression.

He's a quarter of the way back to Laura before her instinct kicks in and she starts running.

Laura's barely taken a dozen steps before she glances back for the first time, seeing the man already half way to her, the brunette is looking between her and the man, her own expression surprised. She looks like she's trying to decide whether or not to intervene.

Laura has no time to pay more attention, instead, she looks forward, running as hard as she can while looking for any possible way she can escape her would be rapist.