pull something to pieces/apart/to bits
1
to separate the connected pieces of somethingThey’re pulling that plane apart to find out what’s wrong.
Synonyms and related words
To separate something from something else
2
to show very clearly that what someone has said or written is badly done or not trueMy lawyer is pulling their case to pieces.
Synonyms and related words
To criticize, accuse or blame
See also main entry: pullSee also main entry: pull