Reportedly uninjured after rush to find refuge from danger (8)

'refuge from danger' is the definition.
(a bolthole is a place to escape)

'reportedly uninjured after rush' is the wordplay.
'reportedly uninjured' becomes 'hole' (I can't explain this - if you can you should believe this answer much more).
'after' means one lot of letters go next to another.
'rush' becomes 'bolt' (bolt is a kind of rush).
'hole' after 'bolt' is 'BOLTHOLE'.

'to find' acts as a link.

Can you help me to learn more?