TODAY. HE IS BEING HELD IN JAIL UNTIL HE GOES TO TRIAL. >> A WOMAN WAS UNLOADING GROCERIES AT NAPLES, COSTCO AND LEFT A PERSON. THE CART. AS SOON AS SHE WENT BACK TO GET IT, IT WAS GONE. ABC SEVEN'S SAMANTHA ROMERO EXPLAINS WHY THE COLLIER COUNTY SHERIFF'S OFFICE SAYS YOU SHOULD NEVER LEAVE YOUR PURSE ALONE. >> DEPUTIES SAY A NAPLES MAN DIDN'T COME TO THE STORE TO SHOP. CCSO SAYS THE MAN CAME TO A NORTH NAPLES, COSTCO TO STEAL. OF COURSE. YEAH. OF COURSE. IT'S SCARY. A SCARY ANGIE DIVITA JOLLICK OR SHOPS AT COSTCO. I TOLD HER ABOUT 33 YEAR-OLD WILSON BELIEVES THERE. INVESTIGATORS SAY HE WAS CAUGHT ON CAMERA WAITING IN HIS JEEP AS A WOMAN LOADED HER GROCERIES AT THE COSTCO OFF NAPLES BOULEVARD ON SATURDAY. THE MOMENT SHE DROVE AWAY, HE PULLED INTO HER SPOT, GRABBED THE PURSE FROM HER CART AND TOOK OFF. DEPUTIES SAY THEY TRACKED BILL IS THEY'RE USING TRAFFIC CAMERAS AND ARRESTED HIM FOR GRAND THEFT INSIDE THE PURSE, CASH, CREDIT CARDS AND EVEN PERSONAL DOCUMENTS LIKE A SOCIAL SECURITY CARD. THE SHERIFF'S OFFICE SAYS THAT'S WHY YOU SHOULD ALWAYS KEEP YOUR PURSE STRAP OVER YOUR BODY OR ZIP TIED TO YOUR HAND. AND SHOPPERS LIKE TO BE A JOLLY TELL ME THEY ALREADY DO THAT AND ALWAYS CLUTCHING IT AND KEEPING THOSE THAT ARE CLOSED IN. >> JUST MAKING SURE TO HAVE ANYTHING HANGING OUT THE SIDES OR ANYTH