Under the ACCA's categorical approach, if a state statute expressly criminalizes conduct outside the federal definitions of "serious drug offense" or "violent felony," does the defendant bear a burden of proving that the state had also applied its law to convict someone for non-qualifying conduct?

If so, has Mr. Kerstetter satisfied that burden?

Under the ACCA's categorical approach, if a state statute expressly criminalizes conduct outside the federal definitions of 'serious drug offense' or 'violent felony,' does the defendant bear a burden of proving that the state had also applied its law to convict someone for non-qualifying conduct?