Ms Pike of Rhoose, Vale of Glamorgan, denied sexual assaulting the teenager in September 2019.
She told the court that she had been to the opening of a restaurant and had been to a few bars where she had drunk numerous glasses of wine.
She said she was merry but denied falling about the place or being steaming drunk.
The court heard that Ms Pike arrived at Cardiff Central Station just after 21:00, and began to panic when she couldn t find her train ticket. My bag used to be a complete mess and I couldn t find anything. I was hesitant (sic) to get back home – my daughter was home alone and I don t leave her alone late in the evening.
Mum cleared of sexually assaulting teenager at train station
Charlene Pike, 37, of Rhoose, vehemently denied the accusation she sexually touched the teenage boy during her trial at Cardiff Crown Court and she was acquitted by a jury
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A mother has been found not guilty of sexually assaulting a 15-year-old boy at Cardiff Central railway station.
Charlene Pike, 37, is accused of sexually assaulting a 15-year-old boy on a train in Cardiff. Pike allegedly told the boy to come to a barbecue at the weekend.
Woman followed 'scared' boy, 15, through train station before 'grabbing his genitals' dailystar.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dailystar.co.uk Daily Mail and Mail on Sunday newspapers.