A ScotRail train has been delayed in Glasgow following a passenger "disturbance".
Cops were called to Glasgow 's Central Station following the incident.
The rail company blamed "unacceptable behaviour" from some passengers for the delay to the Larkhal l to Milngavie service.
An apology was also made to travellers who's journey had been affected by the delay.
ScotRail tweeted: "Due to passengers causing a disturbance on the 1803 Larkhall to Milngavie service, the train will be delayed at Glasgow Central whilst we wait for @BTP to arrive.
We're sorry if you're being delayed because of this totally unacceptable behaviour."
British Transport Police have been approached for comment.
