Blue in Munich
Crocked Professional Yeti Impersonator
They were held for 36 hours and the bloke had a solid alibi. There's a difference between following something up and arresting someone.
Seeing as the police have now backtracked and admitted that there might not have been a drone at all, I think that their treatment of these two seems shoddy to say the least.
And how do they know that the bloke had a solid alibi until the alibi had been tested?