An investigation is underway after police found a man's body in his bedroom.

Houston police say a neighbor discovered the man lying on the floor of his bedroom in the 8000 block of Antoine. Investigators say the victim's roommate, who police say was questioned at the scene, stated the man became unresponsive while they took narcotics.

The investigation is pending the cause of death. The identity of the 49-year-old victim is pending verification by the Harris County Institute of Forensic Sciences. 

Anyone with information in this case is urged to contact the HPD Homicide Division at 713-308-3600.