Incident happened this evening.
Volunteers stepped in to build two new bug hotels to replace the fire-wrecked original.
One other person is on bail over the incident and police are urging cyclists and joggers who may have seen what happened to come forward.
Anyone who saw any suspicious activity near the site is being urged to come forward.
The community built facility was destroyed over the Easter weekend.
The case of a man who was reportedly seen in the Lynn area during a five-year investigation into his suspected murder will be highlighted tonight.
Any information, no matter how small, could help to find the killer, detectives say.
Senior officers say they have intelligence suggesting an unlawful gathering could take place over the next few days.
A woman speaks on her ordeal as #Everyonesinvited introduced
Commercial vehicles were targeted in the operation.
Norfolk Police's chief constable said he was "extremely proud" to have led the force for eight years as he announced plans to retire this June.
The driver of a heavy goods vehicle was arrested on the A47 at Wisbech last night in possession of suspected Class A and B drugs.
The vigil will go ahead tomorrow, in a Covid safe manner
The video editor comes forward with an apology to women
Detectives say they are working 'round the clock' on the investigation.