Thanks for the information and suggestions.
Ryan, I did a bit of reading yesterday and it appears that as a photog. you have the legal right to shoot anyone at any time in a public place without their consent as long as it won't be used for adverts/commercial. There is no expectation of privacy in public( other than obvious bathroom, etc)
I'm not saying this is correct, you know how everything on the internet is true , just what I read.
Is it wrong?