Police Academy 3: Back in Training (1986)
Police Academy 3: Back in Training is a 1986 comedy film directed by Jerry Paris. It is the third film and the second of the six sequels of the Police Academy film series. The film is preceded by Police Academy 2: Their First Assignment, which was released a year earlier, and its sequel is Police Academy 4: Citizens on Patrol, which was released in 1987.
More at Wikipedia.