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DATE/TIME: September 30, 2018 / 2:26 A.M.

INCIDENT: PC 422(a) – Criminal Threats, PC 243(e)(1) – Domestic Battery

LOCATION: 16000 block of Royal Troone Ct, Chino Hills

SUSPECT(S): Ha Cho, 72 Years old, a resident of Chino Hills

VICTIM(S): 69-Year-Old Female

SUMMARY: On Sunday, September 30th, 2018, deputies from the Chino Hills Police Station were dispatched to an assault with a knife in the 16000 block of Royal Troone Court. The reporting party stated the victim was pushed by his father, Ha Cho.  Cho said he would kill the victim with a knife.  Deputies arrived and contacted the suspect, Cho, believing he was armed with a knife. Cho was arrested without incident and was found to be unarmed.  Deputies determined Cho threatened to kill the victim in her sleep.  Cho was arrested for making criminal threats and domestic battery.  He was booked into West Valley Detention Center for criminal threats and domestic battery. 

Anyone with information regarding this incident is urged to contact the Chino Hills Police Department at (909) 364-2000.  Callers wishing to remain anonymous may contact the We-Tip Hotline at 1-800-78CRIME (27463), or you may leave information on the We-Tip website at



Refer:                     Deputy K. Phaphui

Station:                  Chino Hills

Phone No.             909-364-2000

Case No.                221803156

JOHN McMAHON, Sheriff-Coroner

San Bernardino County Sheriff-Coroner Department