A group of people were glassed in an unprovoked attack on board a Glasgow train.
The four passengers were on a service through Partick when they were attacked around 10.30pm on Saturday.
Emergency services were called to Partick station and the victims had to be rushed to hospital for their injuries.
Their condition is currently unknown.
A suspect for the attack is yet to be identified.
ScotRail services through the station were delayed for over an hour as officers dealt with the incident.
A spokesman for British Transport Police said: “BTP officers were called to Partick Rail station at 22:30 on Saturday, August 8 after reports that a group of four people were injured in an unprovoked attack in which a glass bottle was used.
"The injured persons were taken to hospital for treatment. A suspect hasn’t been identified and enquiries are ongoing.
“Anyone who witnessed the incident is asked to contact BTP by texting 61016 or calling 0800 40 50 40 quoting reference 591 of 08/08/20.”
