Got to Greenbrier boat ramp this morning and noticed two suspicious individuals snooping around parked truck/boat trailers. They had poles and said they were cat fishin. Launched boat, parked and called sheriff 07:40 to report suspicious activity. Idled around 20 minutes and finally went across lake to fish. Storm blowed up, came back to ramp 12:50, checked my vehicle and found hydraulic floor jack and nice set of jumper cables missing. Another guy lost a tool box. Called sheriff again, deputy came out and made a report. Was a younger male and female both thin. male wht/Hispanic possibly , never saw females face, had orange/grey hoodie. Driving two door dark green compact car with passenger side window broke out and big chrome exhaust tip out the rear. Trunk was open so couldn't see tag.That's a one entrance road to hwy 13, figured deputy would sure nuff spot em...but they got away. Beware and be armed.