Police in Colorado are investigating Ja Morant after he posted an Instagram Live video in which he displayed what appeared to be a gun while at a nightclub.
The Glendale Police Department confirmed the incident took place at a bar in Glendale.
A source told ESPN it happened at Shotgun Willie's, which bills itself as a "gentleman's club."
NBA rules prohibit a player from possessing a firearm while on team property or traveling on team business. In the video livestreamed by Morant, it is not clear whether he is intoxicated, but others are shown drinking.