On Monday, the Cambodian Association of Greater Philadelphia received an anonymous letter threatening to harm the Cambodian community living in South Philadelphia.
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Community leaders are working with law enforcement and elected officials to ensure the safety of the Cambodian American residents.
Philadelphia police have located a person of interest in their investigation into the threatening letter.
Detectives say a senior citizen came forward as the author.
They said much of the letter was false, and the person has no access to weapons.
the person could face charges.