A 16-year-old boy has been arrested in connection with damaging more than 20 cars during the night.
He is currently in police custody on suspicion of criminal damage during the evening of Thursday, September 3 and Friday, September 4 in Oxley Park.
The cars were damaged after being scratched by a sharp implement.
Sgt Nigel Jordan from the Bletchley Neighbourhood Policing Team, said: “This sort of damage is mindless and distressing for the victims.
“If anyone has further information or concerns about this incident they are asked to contact their local neighbourhood policing team on 101.
“Police take crime like this very seriously and following this incident the Neighbourhood Police team responded with extra patrols throughout the night, monitored local CCTV footage and the community were made aware with local leaflets containing advice.”