Flashing Lights: Who's 50 Cent Beefing With Now?

The details of this story are a little sketchy but 50 Cent is going at Diddy and his former manager James Cruz who helped 50’s career.

50 released a series of tweets but one that raised eyebrows was this:

I ask puffy what he did to james Cruz to make him act like one of his girlfriends he said what happens in Miami stays in Miami.SMSaudio -@50cent December 10, 2012

Okay what is he trying to say here?