Four purse-snatching incidents have been reported in grocery store shopping lots in Roseville during the past week. In each case, two males in a white sedan cruised close to a female shopper and one of the males grabbed or tried to grab the woman's purse out of her shopping cart. The suspect vehicle is a late-model white or cream-colored four-door sedan, possibly a Cadillac. The two suspects are described as white males in their early 20s. Anyone who sees a similar vehicle cruising parking lots, or any other suspicious activity in store parking lots is urged to call 911 immediately. Anyone with any information about these crimes is asked to call the Roseville Police Department at 774-5070, or Roseville Crime Stoppers at 783-7867.