Fairfax County detectives in the Police Department unit that handle missing persons are continuing to search for missing Robert E. Lee High School student Cesar “Steven” Boquin Zambrano of Springfield.

Zambrano was last seen Monday, June 1 around 6:30 a.m. at Robert E. Lee High School, according to Fairfax County Police.

The missing 16-year-old was reportedly wearing gray pants and a gray sweatshirt with blue sleeves at the time.

Police are asking anyone with information to call 703-691-2131, contact Crime Solvers by phone at 1-866-411-TIPS/8477, e-mail at www.fairfaxcrimesolvers.org or text “TIP187” plus the message to CRIMES/274637.