CHICAGO (CBS) — Authorities are investigating the death of a 1-year-old boy on Christmas Eve in west suburban Broadview.

The boy was taken to Loyola University Medical Center in Maywood, where he died at 5:40 a.m. Sunday, according to the Cook County medical examiner’s office. He lived in Broadview.

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An autopsy Monday did not rule on his cause and manner of death pending further investigation, according to the medical examiner’s office.

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The state Department of Children and Family Services is investigating allegations of neglect, according to an agency spokeswoman. The investigation is pending.

Broadview police did not immediately respond to a request for information about the infant’s death.

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