Police say Hammond was reported as a missing person by a friend on Sunday, Feb. 17. Hammond was last seen at approximately 1:00 pm on Friday, Feb. 15.
Hammond is reported to be mentally unstable, and has threatened suicide in the past.
Police say Hammond is said to be driving a 4-door 1993 Subaru Legacy sedan, teal green in color, bearing California license plate 3CKF797.
Hammond is described as: 5'2, 135 lbs, medium build, fair colored skin, long straight brown hair and brown eyes. Hammond was last seen wearing blue jeans, a brown colored ski jacket with blue trim, and carrying a black fanny pack.
Hammond is known to frequent hiking areas in the foothills along the Sierra Nevada Mountains.
Police say Hammond is a resident of Gardnerville.
Anyone with information regarding the whereabouts of Hammond or the vehicle is asked to call DCSO Investigator D. Slater at 775-782-9908 or DCSO Dispatch at 775-782-5126.