This happened at club Casablanca on Bellaire near South Gessner earlier this morning.
Police say the victim was arguing with someone in the parking lot. That's when he was shot in the chest and killed.
Right now, the killer remains on the loose but officers say he escaped in a silver Mercedes.
We are gathering more information and will update you on Eyewitness News, abc13.com and on our mobile news apps as additional details become available.
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