Houston police are investigating the death of a 56-year-old man found unresponsive with injuries at 10804 South Post Oak Road on November 11, 2025. The man was taken to a hospital. His identity has not been released, as officials are notifying his family.
Police have identified Mannly Devaughn Dolphus, 33, as a suspect. He is charged with aggravated assault causing serious bodily injury. More charges may be added after the autopsy. Police ask anyone with information to contact the HPD Homicide Division or Crime Stoppers…