Three people are in custody after being arrested in the Buckingham area.
It's after the police were given a tip-off by what they describe as an "eagle-eyed" member of the public, about a suspicious vehicle entering farms in the Buckingham area.
They say this wasn't the Toyota from their previous report.
Officers from the Wing neighbourhood team were able to locate the vehicle and arrest three people on suspicion of burglary.
All three are currently in custody while the investigation progresses.
Two more people have also been arrested by the Roads Policing team on Tuesday, on suspicion of catalytic convertor thefts.
The force are continuing to increase their patrols in rural areas and encourage members of the public to report anything suspicious.