More of a 'what would you do', but posted here for more traffic.
I found £10 on the floor of a car park. No-one walking around. Thought "oooh! I'll have that" and I picked it up. Then I noticed there were a couple of people in cars nearby with doors / windows open. Am now thinking I should have asked if it belonged to them. I have a knot in my stomach and wish I'd never seen it. Too late to go back and ask. Am now waiting for the police to come and get me...
If I phone 101 will they just laugh at me? I feel like Ronnie Biggs 