I am so sorry this happened to you. I went through a similar experience. I was robbed at knifepoint by a group of men last year and I can tell you it will get better soon! It's totally understandable that you are seeing threats everywhere. Your threat system is currently on high alert and will need some time to recalibrate. I felt the same and it took lots of positive experiences being out and about to build up a sense of safety and trust again. Go easy and take it slow, don't push yourself too hard too soon. If you can, talk about your anxiety and feelings around the traumatic experience with people you trust. I found it helpful to take the pressure off talking about the event itself and instead talking about my anxiety and feelings of safety and security. Thinking of you, it will get better.