[Editor's Note: This story has been edited to reflect further developments.]
The shooting occurred in the parking lot of Red Rocks Amphitheater where the concert took place, leaving three people injured.
Q was also briefly handcuffed and detained -- though not arrested -- following the incident, because the vehicle did not stop for police, according to Mark Techmeyer, a Jefferson County Sheriff's Office spokesman.
A picture tweeted by a photojournalist from KMGH-TV shows the TDE rapper surrounded by cops in the parking lot.
MTV News reached out to the Jefferson County Sheriff's Office in Denver on Friday (June 20), but there was no comment at press time.
However, Q tweeted this morning that he's doing fine.
The official Twitter account for Jefferson County Sheriff's Office suggests that they're still looking for the suspect.
Thankfully, one victim has already been released from the hospital.