Probable cause- (law) evidence sufficient to warrant an arrest or search and seizure
Adult- a fully developed person from maturity onward
Criminal jurisdiction is a term used in constitutional law and public law to describe the power of courts to hear a case brought by a state accusing a defendant of the commission of a crime. Transfer Criminal Jurisdiction is to regulate the relationship between states, or between one state and another. Also, where the nation is a federation, to regulate the relationship between the federal courts and the domestic courts of those states comprising the federation; and Finally, where a state only has, to a greater or lesser extent, a single and unified system of law, it is the law of criminal procedure to regulate what cases each classification of court within the judicial system shall adjudicate upon. The ages for transfer would be from 14-17. Finally, I would consider any age for transfer depending on the crime. If you commit a crime bad enough you should be tried as an adult.
Resource:
http://en.wikipedia.org/wiki/Criminal_jurisdiction

Jess <3