YOUNGSTOWN — The winner of today’s Democratic primary for Youngstown mayor and Republican nominee Tracey Winbush have three independent candidates and a write-in wanting to challenge them during the Nov. 2 general election. John White of 107 N. Belle Vista Ave., a retired businessman; Richard V. Hill of 1020 Genessee Drive, the supervisor in the Youngstown clerk of courts’ criminal traffic division, and Tayana C. Smith of 978 E. Boston Ave. filed as independents for mayor by Monday’s deadline. None has ever run for elected office before. Also, Calvin Hill Sr. of 46 Lilburne Drive filed as a write-in candidate. The write-in deadline for the election isn’t until Aug. 23. Hill ran as a write-in four years ago and got two votes.