“The Null” by Vincent Trigili was first published in The Telepath Chronicles in 2014. I read it in The Future Chronicles – Special Edition.
A fairly standard vigilante story, but a lot of fun, lots of action and a good ending. However, I reckon he had a novel here. There was too much packed in, but not enough characterisation and no emotion. When he discovers his wife and child have probably been killed when his house explodes, he doesn’t react in a normal way, or even an abnormal way — he doesn’t react at all. There is a lot of scope for development here.