What kind of criminals are Frankie G and Marv Merchants?

Question

For Frankie G. Hears what he did. he went to a electronics store called Genes Hifi at night went to the back of the premises entered through a unlocked backdoor came inside the store and stole a tweeter from the store

For Marv:He stayed at a toy store after its closing time came out of his hiding place at midnight went behind a counter opened a money chest and stole money from the chest by stuffing the cash from the chest into a bag he carried with him

Answer 1

Frankie is a burglar and Marv is a midnight thief