There are many crimes that require different types of legal assistance but in the realm of criminal defense there are also quite a significant number of types of crimes that may require a Bucks County criminal lawyer. From white collar crimes that may involve some sort of corporate law and issue that is much greater than a misdemeanor to a death penalty case which might involve multiple crimes committed such as aggravated assault, murder and theft, the types of cases handled by a criminal lawyer vary widely and for this reason some lawyers will choose to specialize in a certain type of case.