CAROLINE COUNTY, Va. A deadly multi-wreck has closed all lanes of Interstate 95 north in Caroline County on Saturday afternoon.The crash happened near mile marker 115, which is a few miles north of Ladysmith Road.Troopers were called to the three-vehicle crash just before noon, officials with Virginia State Police said.Officials said one person was killed and two others were taken to an area hospital.State police warned that lanes would likely b…