Costa Rican Cryptid

My illustration is based on a highly unusual cryptid sighting that was caught at night on a cctv security camera in Costa Rica in April of 2021. In it, you can see a strange "crablike humanoid" walk out from an opening in the back walls and is then chased down by two angry dogs that bark and growl at it ferociously following it for a few minutes.  One of them, even getting close up to it and then temporarily confused in response to it's odd behavior as It just keeps walking out towards the camera with a weird wobbly gait. As it moves across the back alleyway, you can see that it has the torso of a crab but no head and four strangely bent limbs or "human like arms" that it uses to quickly scurry across the pavement. See the original video here : https://youtu.be/bCVcHPNcNRs