tI'd be more concerned about the dead guy next to the car
I wonder what goes through peoples minds when they post stuff like this, maybe to warn others about thefts in your local area but it's hard to even make out the car never mind the perp.
I had something similar, a neighbour a few doors away knocked on my door and asked if I had seen or noticed this guy, he showed me a still of him on his phone. The picture was as good as the one in the OP, I think I counted 2, maybe 3 pixels that made up the guys face, so basically a blob. Told him I had CCTV and I would check to see if he maybe also checked my cars, found him and gave him the clips which he then reported to the police. He came back later asking what cams I had as they were much better than his.