TRAMS on the Altrincham line are being delayed due to "anti-social behaviour", Metrolink has warned.

The issue is impacting on services travelling between Deansgate-Castlefield and Altrincham and passengers have been warned to expect disruption.

The nature of the problem is unknown, but a Metrolink spokesman apologised to passengers.

They said: "Due to anti-social behaviour we are currently experiencing minor delays on the Altrincham line.

"Services travelling in both directions between Deansgate-Castlefield and Altrincham are affected.

"Apologies for any inconvenience this may cause."