The most common and most likely answer to this crossword clue is the 8 letter word MOLESTED
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More clues leading to the result MOLESTED
Buddy explains!

The straight part
We know that "victims of hostility" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case victims of hostility = molested.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does MOLESTED mean?
MOLESTED verb- To annoy intentionally.
- To disturb or tamper with.
- To sexually assault or sexually harass, especially a minor.