Polish police say a service dog led officers to marijuana hidden in a cornfield, resulting in the arrest of a 60-year-old man. Officers detained the suspect and placed him in temporary custody for possessing significant quantities of drugs. The man faces up to 10 years in prison. Police report that the drugs were hidden in the corn. It was the trained police dog that directed officers to the marijuana, allowing them to locate the drugs at the scene. The suspect has been temporarily arrested as the case moves forward.