JOHNSTOWN, PA (WENY) - Police in Pennsylvania have a warning about candy ahead of Halloween.

Officers in Johnstown found candy that looks like nerd ropes. Expect, they are actually laced with 400 milligrams of THC. THC is the psycho-active chemical found in marijuana.

They were found during a raid in Stoney Creek Township. Investigators are warning parents to double check their kids' candy this season.

Drug-laced edibles have become very popular and many are packaged to look similar to regular candy.