About a week or so ago a local grocery store that's just 2 blocks from my house got robbed at gunpoint. I frequent that store quite a bit and have my whole life. I live in NY and have my NY and PA permits. If I would've been there when it happened, I wouldn't have been able to legally do anything to help, would I? Besides calling 911 and being a good witness, is there anything else I could have possibly done, being that I would've had my gun on me? Thanks.