The Los Angeles County Sheriff’s Department is urging parents to look for candy containing marijuana this Halloween.

Investigators have confiscated candies and snacks containing pot from marijuana dispensaries, and they are concerned such items could wind up in children's trick-or-treat bags, they said Friday in a statement.

The warning comes days before Californians vote on Proposition 19, the marijuana legalization measure. Sheriff Lee Baca opposes the proposition and has said he will continue to arrest marijuana growers even if it is approved.

Officials said in their warning that the confiscated items were untested and unlicensed, and some of the packaging could be attractive to children. The department encouraged parents to check Halloween candy and other snacks for indications they were tampered with.

The department has not received reports in previous years of candy or snacks containing pot being distributed to Halloween trick-or-treaters.

-- Sam Quinones