All translations

This message was sent to me on facebook by my husbands cousin. I think he's french. I'm just curious what he's saying! =) I'm hoping to have this translated into US english

Before edit : "les deux traversent la route un camion arrive lequelle retiens tu?
Tristan ou Stephanie?
Qui Sauverai Tu" <edit></edit>(02/08/francky thanks to Iserb's notification)