Detectives have been checking out an area along the Cape Fear River for 50-year-old Joey Von Cannon.
They say Von Cannon did not return home after planning to spend Sunday afternoon on the river.
Detectives found his vehicle at a boat ramp off in the 4100 block of Chipstead Drive.
They also found his jet ski about a quarter mile down the river from where his vehicle was found, but so far there's no sign of Von Cannon.
Anyone with information about Von Cannon's whereabouts is urged to contact the Cumberland County Sheriff's Office at (910) 323-1500.