HPD and Houston Fire Dept. responded to reports of a shooting at DD Sky Club located on Chenevert near Gray St. around 10 p.m. Tuesday.
Officers arrived to find four gunshot victims inside the club, which is upstairs in a strip mall.
HFD transported one male gunshot victim in critical condition to a local hospital, and three people were pronounced dead at the scene.
Police say there was an altercation, and at least two people took out weapons and started shooting. No suspects have been taken into custody at this time.
Authorities are reviewing surveillance video and talking to witnesses.
If you have any information that can with the investigation you can contact the Houston Police Department or Crime Stoppers at 713-222-TIPS.