Kokrajhar: The Kokrajhar Police have relentlessly been making efforts to fight the menace of cattle smuggling. As part of this relentless effort, an operation was launched by the Kokrajhar Police team in the Simultapu area under Gossaigaon Police Station. During the grueling exercise of nearly 24 hours and follow-up investigation, a major breakthrough has also been received regarding the modus operandi of the accused.