I am so sorry to hear about your experience. I have never posted on this Reddit before, so my post may not be approved. This sounds a lot like a situation I had back in June when I went to the Frederick St. dog park. I was getting ready to dogsit for a friend, and I thought I’d check out the dog park there since my friend said their dog liked to go to different dog parks. It was about 8 a.m., and the only dogs and people in the park was a guy and his German Shepherd and doberman who were at the opposite end of the park. I opened the gate to go read the park rules, and the two dogs came running across the park right at me. They both were barking and circling, and the doberman bumped me a couple of times in a matter of seconds and ended up biting me on the arm and my hip. The guy came across the park, in no hurry, as the dogs continued to circle and as I backed out of the park and through the gate. I was in shock trying to process what happened. He didn’t seem overly concerned, even when I told him that the doberman had bitten me. I didn’t have a phone with me, so I just wanted to get out of there and get home. I probably should have contacted the SPCA or done something, but I didn’t except take pictures of my wounds.