What do you think of my story?

In short - confusing. It started off well, the description of his OCD was really good. But then you took a left at APC - I had no idea what or where that came from. You have a good grasp of writing (your descriptions are clear and you put the scene together well) but I can't follow the plot at all. It's seems jumpy. I did like how you got right into the thick of it, which really grabbed me. One solution may be to weave some back information into your story. Example: when the APC comes it, give a little explanation of what it is. You can go into more detail later. Over all, if it were a little clearer, I may be interested in the story. Keep writing and good luck!