The two unmarked police vehicles were clamped during the surprise royal visit to Gunwharf Quays on Wednesday for lunch aboard a luxury yacht. The alleged clamper, Gareth Andrews, 37, from Fareham, has been charged with obstructing police. BBC News - Queen safety police wheel-clamped in Portsmouth It would appear that when challenged the clamper refused to believe that Brenda had gone for lunch in Gunwharf Keys (a fair one for those that know Pompey) and although shown a warrant card refused to believe that the officer was on duty. Perhaps production of a Glock would have convinced him? Never mind he can explain it all on Monday morning in court. So doing his job, obstructing police or treason and hang the bastard?