The most common and most likely answer to this crossword clue is the 8 letter word OUTRAGES
I've seen this crossword clue in The Daily Telegraph
O
U
T
R
A
G
E
S
Buddy explains!
The straight part
We know that "Shocks" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case shocks = outrages.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 OUTRAGES mean?
OUTRAGES noun- An excessively violent or vicious attack; an atrocity.
- An offensive, immoral or indecent act.
- The resentful anger aroused by such acts.
- A destructive rampage.
- To cause or commit an outrage upon; to treat with violence or abuse.
- To violate; to rape (a female).
- To rage in excess of.