midnight
One was to his deputy , Dillon , at Tucson . It read : `` Get together at once posse of four and outfit same for four days . '' Another went to Sabin , the division superintendent : `` Order special to carry posse with horses from Tucson to Big Gap . Must leave by midnight . Have track clear . '' The third was a notification to Lieutenant O'Connor , of the Arizona Rangers , of the hold-up , specifying time and place of the occurrence . The sheriff knew it was not necessary to add that the bandits were probably heading south to get into Sonora .