A number of construction vehicles were damaged in a building site in Onchan.
The offenders broke through fencing to get to the vehicles at a new school site near Heywood Park.
Numerous secured vehicles have been recklessly damaged overnight on Monday.
Officers are urging any witnesses to come forward.
No info on customer's costs for fibre installation
Enterprise Minister Tim Johnston says his department doesn't know how many people have had to pay to have fibre broadband installed.
Senior Classic TT called off
The final race of the MGP and Classic TT festival has been cancelled.
Further delay to Senior Classic TT race
Organisers have announced another delay to the Senior Classic TT.
New food outlet gets go-ahead from commissioners
Braddan will be getting a new food outlet - despite some objection from nearby traders.
Minister hopes to extend tram tracks soon
Infrastructure Minister Michelle Haywood says she's hoping to move ahead with plans to extend horse tram tacks to the Sea Terminal this year.
Government considering legal age limits for tattoos
Tattooists and body piercers could be forced to register with the government under new proposals.
Classic TT organisers 'considering conditions' after rain
Rain could bring more disruption to the racing schedule today.
Don't panic at sound of gunfire, says local authority
If you live in north of the Island and hear gunfire this weekend, don't panic.
