Two boys aged eight or nine are believed to have smashed the window of a bus full of passengers in Northampton after they threw a brick.
The bus window was smashed in Nursery Lane, St Davids, Northampton, at around 1.20pm last Wednesday, February 18.
The two suspected offenders are described as two boys aged eight or nine who are believed to have been loitering around the area at the time.
They were both wearing blue anoraks with hoods tied around their faces. Passengers were seated near the window that was broken in the incident but no-one was injured.
Anyone with any information can call Northamptonshire Police on 101. Alternatively, they can call the independent charity Crimestoppers anonymously on 0800 555 111 or use the anonymous online form at www.crimestoppers-uk.org.