One police were ordered to took a picture message on the wall as evidence. But before he can start recording as evidence. He have a statement from Sir Charles Warren, commander of the Metropolitan Police at the time, destroy, remove such messages. The Warren explained the reasons that caused controversies over more than 100 years after the "text such as eye-catching to passersby on the street. And can not find anything else to conceal messages. I am sure If this message appears, it will cause people to hate. And attacks on Jews This will be the damage to life and property. " assassin killing the two victims in a short time. The second victim was murdered by cutting the abdominal organs. This act, which no one saw. And that this occurs in a very strong surveillance. Including leaving messages on the walls. All suspected murderers do.