Volunteers in Southern California covered more than 200 square miles of desert over the weekend but reported no sign of Erin Corwin, a missing pregnant Marine wife from Twentynine Palms.
San Bernardino County Sheriff's officials updated the search for Corwin Monday, reporting that more than 60 people were involved including search and rescue teams from their department, Los Angeles County and Kern County.
Corwin, 19, was last seen June 28 when she left her home on the Marine Corps base in Twentynine Palms.
She was was reportedly going to visit Joshua Tree National Park.
Her husband Jon didn’t report her missing until the next morning, but officials told KMIR he believed he had to wait 24 hours to report a missing person. Officials said there was no evidence of foul play.
Corwin's blue 2013 Toyota Corolla was found in Twentynine Palms near base two days after her disappearance.
Corwin is described as 5-foot-2 and 120 pounds with light brown hair and blue eyes. She is three months pregnant.
Any information regarding the whereabouts of Erin Corwin can be shared through the Specialized Investigation Division (909) 387-3589 or dispatch at (909) 387-8313. Those who wish to remain anonymous can contact the We-Tip Hotline at 1-800-78-CRIME (27463) or go to www.wetip.com.