They didn't know that Sanders was at home and found out when Jefri came and attacked Mr. Bradley and his wife. Sanders immediately ran out of the house when he witnessed his father and mother being shot. Sofia hides in the basement. But unfortunately, Sofia was found out, and in the end, Mr.Jefri killed them there.
Mr.Jefri immediately cleaned up and cleaned the Bradley family's house so that it seemed that there had never been an attack or murder in that place. When the authorities came to the house, it looked like they had run away. Mr.Jefri created an almost perfect scenario. The officers did not find their suitcases and clothes. They thought that Sanders was still in the dormitory and had also escaped.
At that time, Bradley's family became fugitives who anted for corruption cases in the government. They searched the home, but the cellar was never found. Of course, Mr. Jefri, who was still serving as a police officer, led the search there.