OOC:
In Close Combat, there is an option to block a strike - this counts as your rounds fast action (you get a fast and a slow, or two fast, actions each round. But there isn't a dodge option in response to being attacked with Ranged Combat.
However, if you have armour (do you have the heavy overalls?) then roll the armour rating (3 for the overalls) and any 6s you roll each cancel out one point of damage you receive. However, I think you don't have the overalls.
Thus, the impact of Singleton's attack is that you receive 1 point of harm (as you rolled no 6s on your Resilient talent) and you are prone on the floor.
Holroyd is hit in the leg, and the force of the blast drops him to the floor.
OOC:
In combat, once you are prone, it costs a Fast Action to get back up again.