Numerous windows have been smashed in the court building in Princes Street.
Chief inspector Al Lumley said: “A number of windows in the court building have been damaged which would have undoubtedly created quite a bit of noise.
“We would like to hear from anyone who may have seen anything suspicious in the area near the magistrates court overnight.
“We would also like to hear from anyone who may have recorded dashcam footage from the area near the court building in Princes Street between 6pm yesterday (04/09) and 7am today.”
