Delaware State Troopers and Medics were called at the Hickory Tree Child Care Center on Hickory Tree Lane in Selbyville . “None of the packets were opened by any of the kids,” Master Cpl. Gary E. Fournier told to the media.However, several children who came in contact with the unopened bags were taken to area hospitals as a precautionary measure and were released after being examined. Girl’s mother, Ashley Tull, 30, was immediately arrested and charged with drug possession as well as endangering the welfare of children, a Delaware State Police statement said. She was released after posting $6,000 bail. Her three children including the 4 year old girl were taken from Tull’s custody and brought to a relative until the investigation is concluded. Detectives are continuing to investigate this case and more charges may be filed.