Rats are a huge menace here, they keep nibbling at plastic wrappers containing marijuana and alcohol bottles," Abhay Panhekar, a senior inspector at Indias railway police, said.Panhekar said the marijuana was being kept in plastic bags and there was evidence some had gone missing - although he wasnt Wholesale protective netting sure how much exactly.The Mumbai Mirror reported that around 25 kilos of the drug had disappeared.Panhekar said illegal stashes of cannabis and bootleg liquor had been piling up in the warehouse over the last decade as officers cracked down on smugglers. Curiously, 25 plastic bottles containing alcohol had also vanished, the paper said, citing sources.Mumbai: Mumbai police came up with a novel explanation for a missing haul of marijuana on Wednesday - rats.A senior officer blamed the furry rodents for the disappearance of a haul of drugs from a warehouse at Nagpur railway station in the western state of Maharashtra.They are not allowed to destroy seized narcotics without a court order, he claimed."We cannot confirm if any pilferage took place," said Panhekar.