Hi there
Your situation is remarkably similar to mine.
I was wondering how things worked out for you.
It is a real dilemma whether to disclose or not disclose that PND before the arrival of enhanced dbs.
I obtained a 'subject access' request to see my details on the Police National Computer and it was all written up there, so I always think it will be revealed in the dbs despite 7 years having passed since the incident and despite the fact that it is up to the discretion of the police.
Please let me know what happened.
Thanks