Deke's move catches everyone off guard.. except Riley. His Thunderer practically leaps from its leather with a flash, and the gun's loud report sounds before any of you can even reach for a weapon. The heavy .41 caliber bullet hits Deke high on his gun arm, and he drops the pistol that has started to emerge from its holster where it clatters on the stones. Bear Trap spins with fury in his eyes and smashes his meaty fist into the man's face, where it crushes his nose with a sickening thud. Deke falls back onto the rubble and rolls over onto his side, curling his legs up to meet his chest.
The Marshal's sidearm is out before any of the other men can even consider drawing, and he levels the gun at them with a flat stare. Michael, still crouched near the Mexican, readies himself for action, cautiously watching the wounded man and the others for movement.
The three other men have their arms raised high before Dakota can manage to get his pistol out.
ooc: I ruled that Bear Trap was a bit beyond Deke at the point where he drew, so it took Riley's action to spark off his readied attack.