Meaning of the word "it takes a thief to catch a thief" in English

What does "it takes a thief to catch a thief" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

it takes a thief to catch a thief

US /ɪt teɪks ə θiːf tuː kætʃ ə θiːf/
UK /ɪt teɪks ə θiːf tuː kætʃ ə θiːf/
"it takes a thief to catch a thief" picture

Idiom

the idea that one person who is familiar with a particular type of bad behavior is the best person to find or catch another person doing the same thing

Example:
The police hired a former hacker to find the cybercriminal, because it takes a thief to catch a thief.
They used an undercover agent who used to be a con artist; it takes a thief to catch a thief.