Is the Interstate Agreement on Detainers (IAD) triggered when a prisoner in custody is arrested by another jurisdiction?

QUESTIONS PRESENTED FOR REVIEW 1. Is the Interstate Agreement on Detainers (“IAD”) triggered when a prisoner in custody is arrested by another jurisdiction? 2. When there is no evidence that the Sending State relinquished a prisoner to a Receiving State or consented to release a prisoner through a writ of habeas corpus, express consent, bail release, dismissal of charges, parole release, or expiration of sentence, but the receiving jurisdiction nonetheless arrests the prisoner while in custody of the primary jurisdiction, is the IAD triggered? 3. Can a Sending State impliedly consent to relinquish a prisoner to a Receiving State and not trigger the IAD? ii