拔出蘿蔔帶出泥 [－－萝卜带－－]

Jyutping bat6 ceot1 lo4 baak6 daai2 ceot1 nai4
Pinyin bá chū luó bo dài chū ní

Definitions (Wiktionary)
  1. verb
    to find clues of other crimes when investigating one case
  2. verb
    to cause a new problem when solving a previous one

拔出蘿蔔帶出泥 [－－萝卜带－－]

Jyutping
Pinyin bá chū luó bo dài chū ní

Definitions (CC-CEDICT)
  1. lit. when you pull a radish out of the ground, some dirt comes up with it (idiom)
  2. fig. to uncover, during the investigation of a crime, evidence of other crimes
  3. to cause further problems while working on a problem