A Navy guided-missile destroyer, the USS John S. McCain, collided with a commercial vessel east of Singapore early Monday morning local time, the Navy said. There were 10 sailors missing and five injured, the Navy said. The collision with the merchant ship Alnic MC occurred east of the Straits of Malacca and Singapore at 6:24 a.m. Japan Standard Time, as the McCain was on its way for a routine port visit in Singapore, the Navy said.