True Crime is a 1996 film that was directed and written by Pat Verducci. It starred Alicia Silverstone and Kevin Dillon.
Ultimately, Campbell is revealed to be using an alias his real name proves to be Daniel Henry Moffat, and he proves to be the culprit in the murders. The last scene of the film shows Mary pulling on an eightsided visored cap, obviously part of a police uniform, as she has achieved her ambition and actually become a cop, evidently as a reward for not only having solved the case of the murdered teens but also having saved the internalaffairs unit of the citys police department from the possibility of having to deal with a major corruption scandal years down the line.Other titles for this film are Dangerous Kiss and True Detective. As stated above, it was released directly to video instead of in theaters. ........
Source: Wikipedia