A search of the dental office where a child died this past April revealed an office that didn't follow mandatory safety practices.

What's New: Detectives who searched Cuddle Kids Dental Care in Fort Worth found syringes with varying levels of leftover medication located in a box in the office.

48-year-old Chrishelle Hemphill, who was arrested this week after 4-year-old Aithana Arriaga died at the office in April, told investigators the office would reuse medication from a previous dose if the entire medication wasn't used.