I see where you’re coming from, but perhaps something like “close-ups of mutilated bodies after execution by large-calibre weapons to the head” would give more

I see where you’re coming from, but perhaps something like “close-ups of mutilated bodies after execution by large-calibre weapons to the head” would give more of an indication. I didn’t expect the gore, just a wide shot of someone with a gun to their head, a bit like the famous one of the add-hoc execution in the street in Vietnam by Eddie Adams.