Welcome to the law offices of L.A. Tyrrell, Attorney At Law, located in Springfield, Mo. Mr. Tyrrell has been providing Missouri with expert legal representation for over a decade. As Wright County s prosecutor for three terms, he knows the law and more importantly, he knows the system. Mr. Tyrrell is dedicated to the services he provides, and he takes extreme pride in what he does. This means that you will receive the best representation possible.The primary focus of our office is Criminal Defense.