OCEANSIDE, Calif. (FGOX 5/KUSI) -- A roadway in Oceanside has been closed due to a possible sink hole, authorities said. In an emergency alert issued Sunday afternoon, officials with the Oceanside Police Department said Melrose Drive will be closed, both northbound and southbound, at Cannon Road for the next 24 hours. No further details were immediately provided. FOX 5/KUSI is working to gather more information. This is a developing story. Please check back for updates.