A patron reported her 4G IPhone was snatched from her hand by a female suspect while they were on board a Dublin Bound bound train approaching the station. The suspect ran off the train and out of the station. The victim also ran off the train in pursuit of the suspect, but lost her outside of the station. A search was made to locate the suspect, with negative results. The victim was late for school and stated that she would contact the BART Police at a later time to give a thorough statement. The victim was not injured during the theft.