Lindsay Lohan -- Scared of 'Psychotic' Photog

Lindsay Lohan knows the drill dealing with paparazzi -- but one photog has Lindsay scared stiff.

Sources familiar with the situation tell TMZ ... there's a photog who drives around in a Prius with tinted windows -- who follows her everywhere she goes, running up to her car and yelling at her every time her car comes to a stop.

We're told the pap seems to live outside Lindsay's digs -- he's there everyday and doesn't miss a beat when Lindsay ventures out.

Lindsay is convinced the pap is "psychotic."

Lindsay is so upset, she's asked her lawyer to go to court and get a restraining order against this pap and several others, but so far nothing's been filed in court.

And the paparazzo isn't Lindsay's only headache. Honchos from the Betty Ford Clinic moved Lindsay to a more secure facility because of harassing text messages and phone calls.

Credit: TMZ

Paris Hilton's BF -- No Charges For Hit-And-Run

Paris Hilton’s boyfriend Cy Waits will not be charged with a crime for an incident on the Sunset Strip in which he was caught on tape driving over a paparazzo ... TMZ has learned.

The L.A. County Sheriff's Dept. just wrapped up an investigation into the September incident -- and determined that Cy did not commit a hit-and-run after he drove a Bentley over the foot of a female photog who had gone into the street in an effort to shoot Cy and Paris.

Cy had always insisted that he came back to the scene and turned over the proper information to both the woman and the cops.

Ultimately, investigators agreed ... and as far as cops are concerned -- dude is officially in the clear.

Credit: TMZ