Zambrano was pronounced dead at 2:26 p.m. on Tuesday, March 4, after being discovered in the 300 block of Sumner Avenue, officials said.
Post-mortem dental radiographs confirmed his identity, and an autopsy determined the manner of death as suicide, according to the coroner’s office.
Zambrano had last been seen in the 400 block of North 5th Street on Aug. 29, 2024, according to a missing person alert issued by the Allentown Police Department.
The Allentown Police Department assisted in the investigation.
Details about his life were shared with Daily Voice the day after Giovanni was identified. Click here to read a statement from his family.
If you or someone you know is struggling, help is available. Call or text the Suicide & Crisis Lifeline at 988 for free, confidential support 24/7.
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