Sarah Jane Dias, who will be seen in the film Kya Super Cool Hain Hum, sustained a minor injury on her face when a stone was thrown at her by someone at a promotional event in Faridabad yesterday evening. A large number of fans had gathered to watch the stars attending the adult party where they were to perform and interact with the fans. While coming on stage, Sarah was heard saying in a lighter vein that her name was pronounced as say-rah and not saa-rah. It was around this time that the stone hit her. Sarah had been unwell since morning and had avoided other promotional programmes but decided to attend the evening party. The stone hit her hard and affected the area under her eyes which got swollen immediately. Organisers said the attitude of the police was very casual and they wanted that the matter should not be taken further.