Source of Gunshots Found

There is a animal hospital and a groomer with it about three blocks from our house. Maggie needs her nails cut badly, and my daughter and I are afraid to do it. My daughter used Petko last time. I kept saying why don't we go to the place close to us. My daughter called and had to leave a message. No call back. So I thought Maggie and I would walk down to the hospital and make an appointment in person. As we approached the hospital shots rang out. Maggie stopped dead, and then made a movement to head back home at top speed. I looked up and to the right across the road. There were two or maybe three men with guns pointed toward us, but up in the air. In front of them a flock of geese flew upward with loud honking and a flutter of wings. It was a heart stopping moment. I then dragged Maggie back and towards the hospital. She was happy at the arrival at the hospital for she could see and hear and smell other dogs.We entered the building and there were two women at the desk. I asked if I could make an appointment to have Maggie groomed and they said that the grooming lady was not in but she had her phone with her. They gave me her number. I went back home and there were no more shots at that time. I called the number and got a answering machine. I left a message. Still no call back. I guess they do not want our business.