A building society cashier who stole from vulnerable customers was found out after colleagues saw she posted about numerous expensive holidays on social media, including a safari in Africa, as well as trips to Paris, Tuscany and Dubai, among others.

Facebook posts showed Kelly Kershaw, 54 – whose social media profile described her “living and loving life one adventure at a time” – skiing and sailing, as well as taking numerous trips abroad.

Huw Evans, prosecuting, said she stole from some of the “most vulnerable” customers at the Caernarfon Nationwide Building Society branch, including a stroke victim.

Kershaw appeared at Caernarfon Magistrates’ Court and admitted five counts of fraud.