Unlock: Complete Mr. Phillips and Bail Bond Jumper: Ralph Ostrowski, Use Trevor
The subject is located at the Grand Senora Desert, situated at the southern part of the intersection between Route 13 and Route. When you arrive there, quickly waste Larry's five buddies, then pursue Larry. Hit him when you reach him, and afterwards take him back to Maude.
The image featured at the top of this post is ©The Legend of Heroes: Trails of Cold Steel III key art.