The Walker County Sheriff's Department found a meth lab at a rural Kensington area home.Three people were arrested on Drug Charges: Casey Lee Gamble of West Highway 136, charged with trafficking meth; Howard Samuel Cox, Ponderosa Drive, charged with possession with intent to distribute; and Kristie Lynn Shaw of Lyndale, charged with posstssion of meth materials. Police were led to the home when a neighbor called 911 after a man with a small stab wound came to his door for assistance.