Police in Chino Hills arrested a 37-year-old man Monday afternoon on suspicion of attempted murder, domestic violence and false imprisonment in the Los Serranos area of the city.
Junhao Guo, of Chino Hills, was booked on $1 million bail at the West Valley Detention Center in Rancho Cucamonga. He is scheduled to appear in a West Valley Superior Court room on Wednesday, jail records show.
Deputies went to a home in the 4200 block of Los Serranos Boulevard at 3:41 p.m. on a report of a domestic disturbance, said Sgt. Michael Warrick.
“Upon investigation, deputies determined Mr. Guo assaulted the victim with his hands and feet and a knife,” the sergeant said.
The unidentified victim was taken to a hospital.
Anyone with information can call Chino Hills Police at 364-2000.