Greece N.Y.- An arrest has been made in the death of a 17 month old girl in Greece.

Police say the boyfriend of the child's mother, 23-year-old Cory Favata, has been arrested and charged with 2nd Degree Murder.

Investigators say Rileigh Daniels' family called 911 a week ago Monday saying the toddler was having medical issues. Rileigh died at Strong Hospital last Thursday.

Family members say they were told the baby was shaken, causing her death. Police Lt. Richard Downs however says they are waiting for word from the Medical Examiners office.

Rileigh was in the care of Favata while the child's mother was at work.

He was arraigned Tuesday evening and plead not guilty to the charges.