You do realise its all these Chavs dont you.
They're fucking idiots who deliberately leave empty boxes/cases/ bin liners in public places and sit back and have a jolly good laugh whilst some poor Army disposal team has to piss around for 3 hours!
Only a matter of time before their fucking about means a team cant get to the real device. Really REALLY hope the Police track them down from fingerprints and charge them with wasting police time