New video shows a violent robbery in the Bronx that left the victim unconscious.
Police say the suspect sucker punched the 63-year-old man in the head, knocking him out, before stealing cash out of his pockets.
It happened Friday around 8 p.m. in Fordham Heights, with the victim found beaten and bloodied by his 18-year-old daughter lying on the floor inside the building.
Police say the suspect followed the man, who speaks Spanish and didn't want to be identified, into his building before punching him.
The victim, a married father of four, suffered a concussion and fractured eye socked. The suspect stole $40 in cash and a bag of groceries.