Los Angeles

Arcadia Police Seek More Victims in Tutor Sexual Abuse Case; Arnold Chien Charged

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Published on November 06, 2025
Arcadia Police Seek More Victims in Tutor Sexual Abuse Case; Arnold Chien ChargedSource: Instagram/arcadiapd

The Arcadia Police Department is currently seeking the public's assistance in identifying potential additional victims of a tutor, Tsungyu Chien, also known as Arnold Chien, who has been charged with sexual abuse of a minor. Following his arrest on October 21, Chien is under house arrest and facing several counts, including felony unlawful sexual penetration and felony sexual battery, NBC Los Angeles reported. The Los Angeles County District Attorney's Office has since filed the charges against him.

Given Chien's former role as a tutor, authorities have expressed concern that there may be more individuals who have yet to come forward. Police have been actively encouraging anyone with potentially inappropriate contact or interactions to step forward and share their experiences. The case has brought to light the critical vigilance needed to potentially protect and swiftly bring justice for other potential victims.

Investigators stressed the importance of community assistance in matters like these, as it can be crucial in ensuring a thorough investigation. The Arcadia Police Department has released the case number 2504209, asking those who may have relevant information regarding Chien to contact them at 626-574-5188 or 626-574-5183. This request has been echoed through various outlets, attempting to reach as wide an audience as possible.

A concurrent statement on the Arcadia Police Department's Instagram page relayed a similar message, underscoring the department's commitment to identifying any additional victims. "Individuals who may have had inappropriate interactions with Chien are urged to contact the Arcadia Police Department," the post said, emphasizing the potential gravity of the situation and their intent to thoroughly investigate it.

 

 

As the investigation continues, the community awaits further details. The outcry and subsequent legal charges against Chien have once again underscored different facets of trust and safety in educational settings. The police are urging the community to aid in their quest to ensure that those impacted receive justice and to prevent further potential abuses by bringing all relevant information to light.