Pittsburgh Police have arrested an East Hills woman in connection with the April death of her baby daughter after tests showed Fentanyl was in the girl’s sippy cup.

Jhenea Pratt, 23, was arrested and charged with homicide and engendering the welfare of a child following the death of her daughter, Charlette Napper-Talley, Pittsburgh Post-Gazette reported. Police officers discovered the 17-month-old girl was found not breathing in April at Pratt’s apartment in Pittsburgh’s East Hills neighborhood.