Harnett County sheriff asks for help finding missing man Jamelle Cornelius Brown, 30, of Cameron was last seen in his house late Saturday night. The release said he returned to work on NC-87, which isn't far from his home, to get his keys before showering and going to bed. The family verified that the front door opened and closed at 11:16 p.m. that night. Brown was scheduled to be at work by 7:30 a.m. Sunday, but didn't show up. A Silver Alert has been issued. The release said deputies have checked jails, hospitals, and have run a hard canvas throughout Brown's neighborhood. Blood hounds have been in use, too.