Context: Ted is speeding around in his car inside a parking garage where the exits are blocked. There are some bad guys there too, who are shooting at him. Ted is on the phone with his friends, Tom and Mike.
Tom and Mike: Ted, what's happening? What's happening? Are you okay?
All they hear is Ted screaming and shots being fired as he speeds around in the parking garage trying to escape the bad guys.
My question is about the highlighted part. Is the sentence completely natural with the tense used? Or should I go with: ...Ted's screams and gunshots...