Detectives are appealing for witnesses after two women were sexually assaulted on board a train travelling through Renfrewshire.

The victims were approached by a teenage pervert on the 7.45pm Ayr to Glasgow Central service on Saturday.

He made lewd remarks towards them and sexually assaulted them both at separate times during the journey before leaving the train at Glasgow Central.

The attacker is described as aged 16 to 18, with a tanned complexion and dark curly hair. At the time, he was wearing a grey and brown Gucci t-shirt and black shorts.

Detectives are keen to speak to anyone who may have witnessed the incident and can help with their investigation.

Anyone who has information is asked to contact British Transport Police by texting 61016 or calling 0800 40 50 40, quoting reference 625 of July 24.

Alternatively, call Crimestoppers anonymously on 0800 555 111.