There are three people visible in the image. They appear to be inside a vehicle, possibly an ambulance or a similar emergency vehicle. The person on the left is wearing a red shirt and appears to be holding a medical equipment, possibly a stethoscope or a medical device. The person in the middle is wearing a blue shirt and is also holding a medical device. The person on the right is wearing a white shirt and is holding a medical device as well. All three individuals seem to be engaged in some form of medical activity.