Sajawal SSP Shehla Qureshi suspended the entire staff deployed on security and ordered an investigation into the jail-break, reported The Nation.
The escaped criminals were identified as Bilal, Sattar and Rafiq.
All three criminals were detained in barrack III of judicial sub-jail of Sajawal.
They were reportedly involved in dozens of cases of heinous crimes including robbery and kidnap for ransom.
Police have launched a manhunt to detain them.