Got robbed

Shitty day today, dude pulls up to buy my Jordan white thunders and ksubi jean, and he drives off, idiot forgot he sent me a picture of his car with his ig tag,I’m only 18 so I really didn’t know how to take this, I was tryna get some quick cash for rent but got screwed over. I got his number and his picture and his moms Facebook but not 1 of them is answering me, should I go to the police or will they not do anything?honestly hurt man but that’s life ig