Last month Chris Brown was arrested at his home after an hours long SWAT stand-off after he was accused of pulling a gun on a friend of a houseguest who claimed Chris accused her of trying to steal some jewelry [click here if you missed that].
Apparently the case is falling apart...
Sources close to the investigation tell us ... the reason the case has not gone forward is that the D.A. is unimpressed with the evidence assembled by cops. As we reported, the case was supposed to be submitted to prosecutors 2 weeks ago but the D.A. kicked it back for lack of evidence.