As Jethro see's Galawayn muster up his magic he tosses the door open so the halfling illusion could pop out. Following the distraction Jethro rolls out of the carriage trying to land on one knee with bow and arrow drawn. (acrobatics 19*) Once the first move is made Jethro shall fire upon the first available target. (attack 14*) 

(*=unmodified rolls)