@ckckckck hey thank you for your comment!
I'm so happy to see someone paying attention to my work ; -;
The witch hunter stopped attacking for the first time because he saw kids around. and shooting someone in the head in front of children is not something he would want to do. that reflect his character flaw as a hunter/sniper (in short, he's emotional).
I do realize at the end that it is really hard to tell the complete story without a single word... but I tried at least