Randy Walkers parents were worried about him. So they called the Bossier parish sheriff`s office. Immediately they called out their K-9 unit. The bloodhounds are trained to search for the lost. Within twenty eight minutes one of the dogs had found Walker. Randy Walker says he doesn`t know where he`d be if it wasn`t for the bloodhound. "If he wouldn`t have been there I would probably still be laying in the woods right now." Walkers mother Melissa walker says she can`t thank the sheriff`s department enough for finding her child alive. "They smelled my child and found my child for me. There is nothing I can say that would ever express how lucky we are, how thankful Im. The bloodhounds at the Bossier parish sheriff`s office are also used to track down criminals.