Tory Lanez's Saturday night pool party with Megan Thee Stallion and Kylie Jenner took a bad turn and ended up with Tory in jail.

At 4:30 AM Sunday morning the LAPD got a call about a disturbance outside of Hollywood Hills residence, several miles from the pool the famous trio had been partying in. According to witnesses, a group of people were arguing inside of an SUV and someone fired shots in the air.

When the cops tracked down the SUV they found Tory, Meg, and another woman, not believed to by Kylie.  There was broken glass and Meg had cut her foot.  When they searched the car they found a gun they tied to Tory.  He was arrested for felony carrying a concealed weapon in a vehicle.

No word from Tory or Meg's camp at this point.

Update: Meg was listed as a "victim" by the police in the incident report and was taken to the hospital.  Four shell casings were found outside the home.