On Tuesday, The Tennessee Bureau of Investigation announced their new tool to help fight crime. Marvel is an electronic storage detection K-9, with an especially trained ability to sniff out devices such as hard drives, flash drives, and even micro-SD cards thinner than a millimeter. Marvel and his partner, TBI special agent Claire Haldewang, will be available to support cases statewide, with their primary focus being on investigations involving internet crimes against children. Marvel is the TBI’s second ESD K-9. His predecessor, K-9 Zeus, retired earlier this year.