Pushed by Nothingness

My sister and I were in St. Augastine. This was right after a picture flew off my wall in my room.

We were walking around then got to an old house. The house was supposed to be huanted, but we did not think anything of it. As we walked away my sister was pushed down. When she got up she told me that she felt hands push her down, but there was no one else on the street. To be sure we looked around to see if there was any rocks or something she could have triped on, but there wasn't. We steped back to observe the people walking by and the same thing happend to another lady. Only this time she was rushed to the hostpital, because she broke her neck.