Hillsborough, Stephen Lawrence, undercover officers having sexual relationships with the people they are investigating, Plebgate, Antony Grainger, lying after shooting Mark Duggan, setting up fracking protestors on fake charges - and this is what we know about!

I don't doubt there are honest coppers working the beat, but there seems to be more than a few rotten apples enforcing the law.

Can we trust the police now?

How can we trust them in the future?