Authorities say three prisoners discovered missing from a Mississippi jail during bed check are still at large.

Officials say a total of four prisoners fled about 12:45 a.m. Monday from the jail in the small town of Raymond. Nineteen-year-old Jermaine Wilson was found and arrested 18 hours later in Jackson, about 10 miles away.

Deputies and U.S. marshals were chasing leads Tuesday on the remaining three fugitives.

Sheriff Tyrone Lewis tells local media outlets it appears the men had help from inside and outside the prison. He called the escape "prearranged and preplanned" but didn't elaborate.

Still at large are 25-year-old Montreal Damon Anderson, 23-year-old John Rollins; and 18-year-old Kevin Holmes.

Wilson was being held on a capital murder charge. Charges for the others include armed robbery and auto theft.