After trying to enter the house and Hassan Lahori’s refusal to open the door, permission was issued to break into the house, and after several knocks, the door was opened. Finally, Hassan Lahoti Ashkouri was killed with strychnine poison in Evin prison. Similarly, his son, Vahid Lahoti, was also killed in prison due to a blow to the head . Hassan Lahoti’s daughter-in-law, Faiza Hashemi, later said: “Both Hassan Lahoti and his son killed Vahid.”