It happened in the 17600 block of Wayforest Drive in Greenspoint around 1 p.m. on Sunday. Police say the victim was found dead at the scene with multiple gunshot wounds.
Officers are currently looking for a man who they say saw what happened. Police describe him as a black male wearing a white sleeveless shirt and was seen driving a dark colored Dodge Charger.
Police confirm this man is not a suspect.
Meanwhile, the victim's family is urging anyone with information to come forward.
"He was a good guy," said the victim's mother of her son. "He was a cook, he had turned his life around. [He had] four kids, he was doing the best he can. Please. Whoever knows anything, please come forward and let us know."
Anyone with information is asked to contact Houston police.