This information was communicated to the police, who increased the family's alarm by asking a string of questions over the telephone indicating the most direful suspicions. Had Mr. Stanlock seen or heard anything which caused him to believe that the strikers might do him bodily harm if they had an opportunity? Had he received any threatening letters? Had he appeared nervous or was there anything in his manner which indicated that he was apprehensive of trouble not already well known to the public?